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SLIDE 1

▲✐❢t✐♥❣ Pr♦❜❧❡♠s ✐♥ ❛ ●r♦t❤❡♥❞✐❡❝❦ ❋✐❜r❛t✐♦♥

❆♥❞r❡✇ ❙✇❛♥ ❙❡♣t❡♠❜❡r ✶✷✱ ✷✵✶✼

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SLIDE 2

❉❡☞♥✐t✐♦♥

❙✉♣♣♦s❡ ✇❡ ❛r❡ ❣✐✈❡♥ ♠❛♣s f ❛♥❞ g ✐♥ ❛ ❝❛t❡❣♦r② ❈✱ ❛s ❜❡❧♦✇✿ A

f

X

g

B Y ❆ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ ❛❣❛✐♥st ✐s ❛ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ✇✐t❤ ♦♥ t❤❡ ❧❡❢t ❛♥❞ ♦♥ t❤❡ r✐❣❤t✳ ❆ ☞❧❧❡r ♦❢ ❛ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐s ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ❢r♦♠ t♦ ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳ ❲❡ s❛② ❤❛s t❤❡ ❧❡❢t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ✇r✐t❡ t ✐❢ ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❤❛s ❛ ☞❧❧❡r✳ ❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠❛♣s ❘ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ ☞①❡❞ s❡t ✱ ❜❡❧♦♥❣s t♦ ❘ ♣r❡❝✐s❡❧② ✇❤❡♥ t ❢♦r ❛❧❧ ✷ ✳

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SLIDE 3

❉❡☞♥✐t✐♦♥

❙✉♣♣♦s❡ ✇❡ ❛r❡ ❣✐✈❡♥ ♠❛♣s f ❛♥❞ g ✐♥ ❛ ❝❛t❡❣♦r② ❈✱ ❛s ❜❡❧♦✇✿ A

f

✎ ✴ X

g

B

✴ Y

❆ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ✐s ❛ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ✇✐t❤ f ♦♥ t❤❡ ❧❡❢t ❛♥❞ g ♦♥ t❤❡ r✐❣❤t✳ ❆ ☞❧❧❡r ♦❢ ❛ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐s ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ❢r♦♠ t♦ ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳ ❲❡ s❛② ❤❛s t❤❡ ❧❡❢t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ✇r✐t❡ t ✐❢ ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❤❛s ❛ ☞❧❧❡r✳ ❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠❛♣s ❘ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ ☞①❡❞ s❡t ✱ ❜❡❧♦♥❣s t♦ ❘ ♣r❡❝✐s❡❧② ✇❤❡♥ t ❢♦r ❛❧❧ ✷ ✳

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SLIDE 4

❉❡☞♥✐t✐♦♥

❙✉♣♣♦s❡ ✇❡ ❛r❡ ❣✐✈❡♥ ♠❛♣s f ❛♥❞ g ✐♥ ❛ ❝❛t❡❣♦r② ❈✱ ❛s ❜❡❧♦✇✿ A

f

✎ ✴ X

g

B

✴ ❄

Y ❆ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ✐s ❛ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ✇✐t❤ f ♦♥ t❤❡ ❧❡❢t ❛♥❞ g ♦♥ t❤❡ r✐❣❤t✳ ❆ ☞❧❧❡r ♦❢ ❛ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐s ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ❢r♦♠ B t♦ X ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳ ❲❡ s❛② ❤❛s t❤❡ ❧❡❢t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st ❛♥❞ ✇r✐t❡ t ✐❢ ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❤❛s ❛ ☞❧❧❡r✳ ❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠❛♣s ❘ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ ☞①❡❞ s❡t ✱ ❜❡❧♦♥❣s t♦ ❘ ♣r❡❝✐s❡❧② ✇❤❡♥ t ❢♦r ❛❧❧ ✷ ✳

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SLIDE 5

❉❡☞♥✐t✐♦♥

❙✉♣♣♦s❡ ✇❡ ❛r❡ ❣✐✈❡♥ ♠❛♣s f ❛♥❞ g ✐♥ ❛ ❝❛t❡❣♦r② ❈✱ ❛s ❜❡❧♦✇✿ A

f

✎ ✴ X

g

B

✴ ❄

Y ❆ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ✐s ❛ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ✇✐t❤ f ♦♥ t❤❡ ❧❡❢t ❛♥❞ g ♦♥ t❤❡ r✐❣❤t✳ ❆ ☞❧❧❡r ♦❢ ❛ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐s ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ❢r♦♠ B t♦ X ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳ ❲❡ s❛② f ❤❛s t❤❡ ❧❡❢t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st g ❛♥❞ g ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st f ❛♥❞ ✇r✐t❡ f t g ✐❢ ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❤❛s ❛ ☞❧❧❡r✳ ❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠❛♣s ❘ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ ☞①❡❞ s❡t ✱ ❜❡❧♦♥❣s t♦ ❘ ♣r❡❝✐s❡❧② ✇❤❡♥ t ❢♦r ❛❧❧ ✷ ✳

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SLIDE 6

❉❡☞♥✐t✐♦♥

❙✉♣♣♦s❡ ✇❡ ❛r❡ ❣✐✈❡♥ ♠❛♣s f ❛♥❞ g ✐♥ ❛ ❝❛t❡❣♦r② ❈✱ ❛s ❜❡❧♦✇✿ A

f

✎ ✴ X

g

B

✴ ❄

Y ❆ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ✐s ❛ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ✇✐t❤ f ♦♥ t❤❡ ❧❡❢t ❛♥❞ g ♦♥ t❤❡ r✐❣❤t✳ ❆ ☞❧❧❡r ♦❢ ❛ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐s ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ❢r♦♠ B t♦ X ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳ ❲❡ s❛② f ❤❛s t❤❡ ❧❡❢t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st g ❛♥❞ g ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st f ❛♥❞ ✇r✐t❡ f t g ✐❢ ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❤❛s ❛ ☞❧❧❡r✳ ❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠❛♣s ❘ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ ☞①❡❞ s❡t I✱ g ❜❡❧♦♥❣s t♦ ❘ ♣r❡❝✐s❡❧② ✇❤❡♥ f t g ❢♦r ❛❧❧ f ✷ I✳

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SLIDE 7

❋♦r ❡①❛♠♣❧❡✱ ❧❡t ❈ ✿❂ ❃ t❤❡ ❝❛t❡❣♦r② ♦❢ t♦♣♦❧♦❣✐❝❛❧ s♣❛❝❡s✱ ❛♥❞ ❧❡t f ✿❂ e✵ ✿ ✶ ✱ ✦ ❬✵❀ ✶❪ ❜❡ ❛♥ ❡♥❞♣♦✐♥t ✐♥❝❧✉s✐♦♥ ✐♥t♦ t❤❡ ✉♥✐t ✐♥t❡r✈❛❧✳ ❆ ♠❛♣ g ✿ X ✦ Y ❤❛s t❤❡ ♣❛t❤ ❧✐❢t✐♥❣ ♣r♦♣❡rt② ✐❢ ✐t ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st e✵✳ ❊①❛♠♣❧❡s ✐♥❝❧✉❞❡ t❤❡ ♠❛♣ ❘ ✦ ❙✶ ❣✐✈❡♥ ❜② t ✼✦ ✭❝♦s✭t✮❀ s✐♥✭t✮✮✱ ❛♥❞ ✭tr✐✈✐❛❧❧②✮ t❤❡ ✉♥✐q✉❡ ♠❛♣ X ✦ ✶ ❢♦r ❛♥② t♦♣♦❧♦❣✐❝❛❧ s♣❛❝❡ X✳ ❚❤❡ ❝❧❛ss ♦❢ ♠❛♣s ✇✐t❤ ♣❛t❤ ❧✐❢t✐♥❣ ♣r♦♣❡rt② ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② ❢e✵❣ ❜② ❞❡☞♥✐t✐♦♥✳ ❆♥♦t❤❡r ❡①❛♠♣❧❡ ♦❢ ❛ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❝❧❛ss ✐s ❑❛♥ ☞❜r❛t✐♦♥s ✐♥ s✐♠♣❧✐❝✐❛❧ s❡ts✱ ❛s ✉s❡❞ ✐♥ t❤❡ s✐♠♣❧✐❝✐❛❧ s❡t ♠♦❞❡❧ ♦❢ t②♣❡ t❤❡♦r②✳

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SLIDE 8

❋♦r ❡①❛♠♣❧❡✱ ❧❡t ❈ ✿❂ ❃ t❤❡ ❝❛t❡❣♦r② ♦❢ t♦♣♦❧♦❣✐❝❛❧ s♣❛❝❡s✱ ❛♥❞ ❧❡t f ✿❂ e✵ ✿ ✶ ✱ ✦ ❬✵❀ ✶❪ ❜❡ ❛♥ ❡♥❞♣♦✐♥t ✐♥❝❧✉s✐♦♥ ✐♥t♦ t❤❡ ✉♥✐t ✐♥t❡r✈❛❧✳ ❆ ♠❛♣ g ✿ X ✦ Y ❤❛s t❤❡ ♣❛t❤ ❧✐❢t✐♥❣ ♣r♦♣❡rt② ✐❢ ✐t ❤❛s t❤❡ r✐❣❤t ❧✐❢t✐♥❣ ♣r♦♣❡rt② ❛❣❛✐♥st e✵✳ ❊①❛♠♣❧❡s ✐♥❝❧✉❞❡ t❤❡ ♠❛♣ ❘ ✦ ❙✶ ❣✐✈❡♥ ❜② t ✼✦ ✭❝♦s✭t✮❀ s✐♥✭t✮✮✱ ❛♥❞ ✭tr✐✈✐❛❧❧②✮ t❤❡ ✉♥✐q✉❡ ♠❛♣ X ✦ ✶ ❢♦r ❛♥② t♦♣♦❧♦❣✐❝❛❧ s♣❛❝❡ X✳ ❚❤❡ ❝❧❛ss ♦❢ ♠❛♣s ✇✐t❤ ♣❛t❤ ❧✐❢t✐♥❣ ♣r♦♣❡rt② ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② ❢e✵❣ ❜② ❞❡☞♥✐t✐♦♥✳ ❆♥♦t❤❡r ❡①❛♠♣❧❡ ♦❢ ❛ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❝❧❛ss ✐s ❑❛♥ ☞❜r❛t✐♦♥s ✐♥ s✐♠♣❧✐❝✐❛❧ s❡ts✱ ❛s ✉s❡❞ ✐♥ t❤❡ s✐♠♣❧✐❝✐❛❧ s❡t ♠♦❞❡❧ ♦❢ t②♣❡ t❤❡♦r②✳

slide-9
SLIDE 9
  • r♦t❤❡♥❞✐❡❝❦ ☞❜r❛t✐♦♥s ❣✐✈❡ ❛♥ ❛❜str❛❝t ❢♦r♠✉❧❛t✐♦♥ ♦❢ t❤❡ ✐❞❡❛ ♦❢

❭✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ♦❢ ♦❜❥❡❝ts✳✧ ❇❡❢♦r❡ s❡❡✐♥❣ t❤❡ ❞❡☞♥✐t✐♦♥✱ ✇❡ ❝♦♥s✐❞❡r ❛♥ ❡①❛♠♣❧❡✳

❉❡☞♥✐t✐♦♥

▲❡t ❈ ❜❡ ❛♥② ❝❛t❡❣♦r②✳ ❲❡ ✇r✐t❡ ❋❛♠❙❡t✭❈✮ ❢♦r t❤❡ ❢♦❧❧♦✇✐♥❣ ❝❛t❡❣♦r②✳ ❆♥ ♦❜❥❡❝t ♦❢ ❋❛♠❙❡t✭❈✮ ❝♦♥s✐sts ♦❢ ❛♥② s❡t I✱ t♦❣❡t❤❡r ✇✐t❤ ❛ ❢❛♠✐❧② ♦❢ ♦❜❥❡❝ts ✭Xi✮i✷I ✇✐t❤ ❡❛❝❤ Xi ❛♥ ♦❜❥❡❝t ♦❢ ❈✳ ❆ ♠♦r♣❤✐s♠ ❢r♦♠ ✭Xi✮i✷I t♦ ✭Yj✮j✷J ✐s ❛ ❢✉♥❝t✐♦♥ ✛✿ I ✦ J t♦❣❡t❤❡r ✇✐t❤ ❛ ❢❛♠✐❧② ♦❢ ♠♦r♣❤✐s♠s ✭fi✮i✷I✱ ✇✐t❤ ❡❛❝❤ fi ❛ ♠♦r♣❤✐s♠ Xi ✦ Y✛✭i✮ ✐♥ ❈✳

slide-10
SLIDE 10

❲r✐t❡ p ✿ ❋❛♠❙❡t✭❈✮ ✦ ❙❡t ❢♦r t❤❡ ❢♦r❣❡t❢✉❧ ❢✉♥❝t♦r s❡♥❞✐♥❣ ✭Xi✮i✷I t♦ I✳ ❋♦r ❛ ☞①❡❞ I✱ ✇❡ ❤❛✈❡ ❛ s✉❜❝❛t❡❣♦r② ❋❛♠❙❡t✭❈✮I ✇✐t❤ ♦❜❥❡❝ts ✐♥ t❤❡ ♣r❡✐♠❛❣❡ ♦❢ I ✭❢❛♠✐❧✐❡s ✐♥❞❡①❡❞ ❜② I✮ ❛♥❞ ♠♦r♣❤✐s♠s ✐♥ t❤❡ ♣r❡✐♠❛❣❡ ♦❢ t❤❡ ✐❞❡♥t✐t② ✶I✳ ❲❡ ❝❛❧❧ t❤✐s t❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r I✳ ◆♦t❡ t❤❡ ♠❛♣s f ♦✈❡r ✶I ✐♥ ❙❡t✱ ❛r❡ ❥✉st ❢❛♠✐❧✐❡s ♦❢ ♠❛♣s fi ✿ Xi ✦ Yi ❢♦r ❡❛❝❤ i ✷ I✳ ❲❡ r❡❢❡r t♦ t❤❡s❡ ❛s ✈❡rt✐❝❛❧ ♠♦r♣❤✐s♠s✳

  • ✐✈❡♥ ❛♥② ❢✉♥❝t✐♦♥ ✛✿

✦ ❛♥❞ ❛ ❢❛♠✐❧② ✭ ✮ ✷ ✱ ✇❡ ❤❛✈❡ ❛ ❢❛♠✐❧② ♦✈❡r ❞❡☞♥❡❞ ❜② ❭r❡✐♥❞❡①✐♥❣✧✿ ✛✄✭ ✮ ✿❂ ✭

✛✭ ✮✮ ✷ ✳

■♥ ❢❛❝t t❤✐s ❧✐❢ts t♦ ❛ ❢✉♥❝t♦r ❋❛♠❙❡t✭❈✮ ✦ ❋❛♠❙❡t✭❈✮ ✳ ❲❡ ❛❧s♦ ❣❡t ❛ ♠♦r♣❤✐s♠ ✖ ✛✭ ✮ ✿ ✛✄✭ ✮ ✦ ♦✈❡r ✛✱ ✇❤✐❝❤ ✐s ❥✉st t❤❡ ✐❞❡♥t✐t② ✶✿

✛✭ ✮ ✦ ✛✭ ✮ ❢♦r ❡❛❝❤

✷ ✳

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SLIDE 11

❲r✐t❡ p ✿ ❋❛♠❙❡t✭❈✮ ✦ ❙❡t ❢♦r t❤❡ ❢♦r❣❡t❢✉❧ ❢✉♥❝t♦r s❡♥❞✐♥❣ ✭Xi✮i✷I t♦ I✳ ❋♦r ❛ ☞①❡❞ I✱ ✇❡ ❤❛✈❡ ❛ s✉❜❝❛t❡❣♦r② ❋❛♠❙❡t✭❈✮I ✇✐t❤ ♦❜❥❡❝ts ✐♥ t❤❡ ♣r❡✐♠❛❣❡ ♦❢ I ✭❢❛♠✐❧✐❡s ✐♥❞❡①❡❞ ❜② I✮ ❛♥❞ ♠♦r♣❤✐s♠s ✐♥ t❤❡ ♣r❡✐♠❛❣❡ ♦❢ t❤❡ ✐❞❡♥t✐t② ✶I✳ ❲❡ ❝❛❧❧ t❤✐s t❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r I✳ ◆♦t❡ t❤❡ ♠❛♣s f ♦✈❡r ✶I ✐♥ ❙❡t✱ ❛r❡ ❥✉st ❢❛♠✐❧✐❡s ♦❢ ♠❛♣s fi ✿ Xi ✦ Yi ❢♦r ❡❛❝❤ i ✷ I✳ ❲❡ r❡❢❡r t♦ t❤❡s❡ ❛s ✈❡rt✐❝❛❧ ♠♦r♣❤✐s♠s✳

  • ✐✈❡♥ ❛♥② ❢✉♥❝t✐♦♥ ✛✿ I ✦ J ❛♥❞ ❛ ❢❛♠✐❧② ✭Yj✮j✷J✱ ✇❡ ❤❛✈❡ ❛

❢❛♠✐❧② ♦✈❡r I ❞❡☞♥❡❞ ❜② ❭r❡✐♥❞❡①✐♥❣✧✿ ✛✄✭Y ✮ ✿❂ ✭Y✛✭i✮✮i✷I✳ ■♥ ❢❛❝t t❤✐s ❧✐❢ts t♦ ❛ ❢✉♥❝t♦r ❋❛♠❙❡t✭❈✮J ✦ ❋❛♠❙❡t✭❈✮I✳ ❲❡ ❛❧s♦ ❣❡t ❛ ♠♦r♣❤✐s♠ ✖ ✛✭Y ✮ ✿ ✛✄✭Y ✮ ✦ Y ♦✈❡r ✛✱ ✇❤✐❝❤ ✐s ❥✉st t❤❡ ✐❞❡♥t✐t② ✶✿ Y✛✭i✮ ✦ Y✛✭i✮ ❢♦r ❡❛❝❤ i ✷ I✳

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SLIDE 12

❉❡☞♥✐t✐♦♥ ✭●r♦t❤❡♥❞✐❡❝❦✮

▲❡t p ✿ ❊ ✦ ❇ ❜❡ ❛ ❢✉♥❝t♦r✳ ❆ ♠♦r♣❤✐s♠ f ✿ X ✦ Y ✐♥ ❊ ✐s ❝❛rt❡s✐❛♥ ♦✈❡r u ✿ I ✦ J ✐♥ ❇ ✐❢ p✭f ✮ ❂ u ❛♥❞ ❢♦r ❡✈❡r② g ✿ Z ✦ Y ❢♦r ✇❤✐❝❤ t❤❡r❡ ❡①✐sts w ✇✐t❤ p✭g✮ ❂ u ✍ w✱ t❤❡r❡ ✐s ❛ ✉♥✐q✉❡ h ✿ Z ✦ X ✐♥ ❊ s✉❝❤ t❤❛t p✭h✮ ❂ w ❛♥❞ f ✍ h ❂ g✳ ■♥ ❛ ❞✐❛❣r❛♠✿ Z

h

g

p

X

f

✴ Y

pZ

u✍w❂pg

w

❇ I

u

✴ J

❆ ♠♦r♣❤✐s♠ ✐s ❝❛rt❡s✐❛♥ ♦✈❡r ❋❛♠❙❡t✭❈✮ ✐☛ ✐t ✐s ✐s♦♠♦r♣❤✐❝ t♦ s♦♠❡ r❡✐♥❞❡①✐♥❣ ♠♦r♣❤✐s♠ ✖ ✛✭Y ✮✳

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SLIDE 13

❉❡☞♥✐t✐♦♥ ✭●r♦t❤❡♥❞✐❡❝❦✮

▲❡t p ✿ ❊ ✦ ❇ ❜❡ ❛ ❢✉♥❝t♦r✳ ❲❡ s❛② p ✐s ❛ ✭❝❧♦✈❡♥✮ ✭●r♦t❤❡♥❞✐❡❝❦✮ ☞❜r❛t✐♦♥ ✐❢ ❢♦r ❡✈❡r② ♠♦r♣❤✐s♠ ✛✿ I ✦ J ✐♥ ❇ ❛♥❞ ❡✈❡r② Y ✷ ❊J ✇❡ ❤❛✈❡ ❛ ❝❤♦✐❝❡ ♦❢ ♦❜❥❡❝t ✛✄✭Y ✮ ♦✈❡r I t♦❣❡t❤❡r ✇✐t❤ ❛ ❝❛rt❡s✐❛♥ ♠❛♣ ✖ ✛✿ ✛✄✭Y ✮ ✦ Y ♦✈❡r ✛✳

❊①❛♠♣❧❡

❋❛♠❙❡t✭❈✮ ✦ ❙❡t ✐s ❛ ●r♦t❤❡♥❞✐❡❝❦ ☞❜r❛t✐♦♥ ✇✐t❤ r❡✐♥❞❡①✐♥❣ ❛s ❣✐✈❡♥ ❜❡❢♦r❡✳

slide-14
SLIDE 14

❊①❛♠♣❧❡

❆ ♠❛♣ ✐♥ t❤❡ ❛rr♦✇ ❝❛t❡❣♦r② ❈✦ ✐s ❝❛rt❡s✐❛♥ ♦✈❡r t❤❡ ❝♦❞♦♠❛✐♥ ❢✉♥❝t♦r ❝♦❞✿ ❈✦ ✦ ❈ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ✐t ✐s ❛ ♣✉❧❧❜❛❝❦ ✭❛s ❛ sq✉❛r❡ ✐♥ ❈✮✳ ✭❙♦ t❤✐s ✐s ❛ ☞❜r❛t✐♦♥ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ❈ ❤❛s ❛❧❧ ♣✉❧❧❜❛❝❦s✳✮ ❚❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r A ✷ ❈ ✐s t❤❡ s❧✐❝❡ ❝❛t❡❣♦r② ❈❂A✳

❊①❛♠♣❧❡

❆ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧② ✐s ❛ s♠❛❧❧ ❝❛t❡❣♦r② ❆ t♦❣❡t❤❡r ✇✐t❤ ❛ ❢✉♥❝t♦r ✿ ❆ ✦ ❈✳ ❆ ♠♦r♣❤✐s♠ ❢r♦♠ ✿ ❆ ✦ ❈ t♦ ✿ ❇ ✦ ❈ ✐s ❛ ❢✉♥❝t♦r ✤✿ ❆ ✦ ❇ t♦❣❡t❤❡r ✇✐t❤ ❛ ♥❛t✉r❛❧ tr❛♥s❢♦r♠❛t✐♦♥ ☛✿ ✮ ✍ ✤✳ ❚❤✐s ❢♦r♠s ❛ ☞❜r❛t✐♦♥ ❋❛♠❈❛t✭❈✮ ✦ ❈❛t ✭✇✐t❤ ❝❛rt❡s✐❛♥ ♠❛♣s ❣✐✈❡♥ ❜② ❝♦♠♣♦s✐t✐♦♥✮✳ ❚❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r ❆ ✷ ❈❛t ✐s t❤❡ ❢✉♥❝t♦r ❝❛t❡❣♦r② ❬❆❀ ❈❪✳

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SLIDE 15

❊①❛♠♣❧❡

❆ ♠❛♣ ✐♥ t❤❡ ❛rr♦✇ ❝❛t❡❣♦r② ❈✦ ✐s ❝❛rt❡s✐❛♥ ♦✈❡r t❤❡ ❝♦❞♦♠❛✐♥ ❢✉♥❝t♦r ❝♦❞✿ ❈✦ ✦ ❈ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ✐t ✐s ❛ ♣✉❧❧❜❛❝❦ ✭❛s ❛ sq✉❛r❡ ✐♥ ❈✮✳ ✭❙♦ t❤✐s ✐s ❛ ☞❜r❛t✐♦♥ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ❈ ❤❛s ❛❧❧ ♣✉❧❧❜❛❝❦s✳✮ ❚❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r A ✷ ❈ ✐s t❤❡ s❧✐❝❡ ❝❛t❡❣♦r② ❈❂A✳

❊①❛♠♣❧❡

❆ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧② ✐s ❛ s♠❛❧❧ ❝❛t❡❣♦r② ❆ t♦❣❡t❤❡r ✇✐t❤ ❛ ❢✉♥❝t♦r X ✿ ❆ ✦ ❈✳ ❆ ♠♦r♣❤✐s♠ ❢r♦♠ X ✿ ❆ ✦ ❈ t♦ Y ✿ ❇ ✦ ❈ ✐s ❛ ❢✉♥❝t♦r ✤✿ ❆ ✦ ❇ t♦❣❡t❤❡r ✇✐t❤ ❛ ♥❛t✉r❛❧ tr❛♥s❢♦r♠❛t✐♦♥ ☛✿ X ✮ Y ✍ ✤✳ ❚❤✐s ❢♦r♠s ❛ ☞❜r❛t✐♦♥ ❋❛♠❈❛t✭❈✮ ✦ ❈❛t ✭✇✐t❤ ❝❛rt❡s✐❛♥ ♠❛♣s ❣✐✈❡♥ ❜② ❝♦♠♣♦s✐t✐♦♥✮✳ ❚❤❡ ☞❜r❡ ❝❛t❡❣♦r② ♦✈❡r ❆ ✷ ❈❛t ✐s t❤❡ ❢✉♥❝t♦r ❝❛t❡❣♦r② ❬❆❀ ❈❪✳

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SLIDE 16

❉❡☞♥✐t✐♦♥

▲❡t f ✿ X ✦ Y ❜❡ ❛ ✈❡rt✐❝❛❧ ♠❛♣ ♦✈❡r I ✷ ❇ ❛♥❞ g ✿ W ✦ Z ❛ ✈❡rt✐❝❛❧ ♠❛♣ ♦✈❡r J ✷ ❇✳ ❆ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ f ❛❣❛✐♥st g ❝♦♥s✐sts ♦❢ ✶✳ ❆♥ ♦❜❥❡❝t K ♦❢ ❇✳ ✷✳ ▼❛♣s ✛✿ K ✦ I ❛♥❞ ✜ ✿ K ✦ J ✐♥ ❇✳ ✸✳ ❆ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ♦❢ ✈❡rt✐❝❛❧ ♠❛♣s ♦✈❡r K✱ ♦❢ t❤❡ ❢♦❧❧♦✇✐♥❣ ❢♦r♠✿ ✛✄✭X✮

✛✄✭f ✮

✎ ✴ ✜ ✄✭W ✮

✜ ✄✭g✮

✛✄✭Y ✮

✴ ✜ ✄✭Z✮

❆ s♦❧✉t✐♦♥✱ ♦r ❢❛♠✐❧② ♦❢ ☞❧❧❡rs ♦❢ t❤❡ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❝♦♥s✐sts ♦❢ ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ✛✄✭Y ✮ ✦ ✜ ✄✭W ✮ ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳

slide-17
SLIDE 17

❉❡☞♥✐t✐♦♥

▲❡t f ✿ X ✦ Y ❜❡ ❛ ✈❡rt✐❝❛❧ ♠❛♣ ♦✈❡r I ✷ ❇ ❛♥❞ g ✿ W ✦ Z ❛ ✈❡rt✐❝❛❧ ♠❛♣ ♦✈❡r J ✷ ❇✳ ❆ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ f ❛❣❛✐♥st g ❝♦♥s✐sts ♦❢ ✶✳ ❆♥ ♦❜❥❡❝t K ♦❢ ❇✳ ✷✳ ▼❛♣s ✛✿ K ✦ I ❛♥❞ ✜ ✿ K ✦ J ✐♥ ❇✳ ✸✳ ❆ ❝♦♠♠✉t❛t✐✈❡ sq✉❛r❡ ♦❢ ✈❡rt✐❝❛❧ ♠❛♣s ♦✈❡r K✱ ♦❢ t❤❡ ❢♦❧❧♦✇✐♥❣ ❢♦r♠✿ ✛✄✭X✮

✛✄✭f ✮

✎ ✴ ✜ ✄✭W ✮

✜ ✄✭g✮

✛✄✭Y ✮

✴ ✿

✜ ✄✭Z✮ ❆ s♦❧✉t✐♦♥✱ ♦r ❢❛♠✐❧② ♦❢ ☞❧❧❡rs ♦❢ t❤❡ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❝♦♥s✐sts ♦❢ ❛ ❞✐❛❣♦♥❛❧ ♠❛♣ ✛✄✭Y ✮ ✦ ✜ ✄✭W ✮ ♠❛❦✐♥❣ t✇♦ ❝♦♠♠✉t❛t✐✈❡ tr✐❛♥❣❧❡s✳

slide-18
SLIDE 18

❊①❛♠♣❧❡

❋♦r ❋❛♠❙❡t✭❈✮ ✦ ❙❡t✱ ❛ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ ✭fi✮i✷I ❛❣❛✐♥st ✭gj✮j✷J ❝♦♥s✐sts ♦❢ ❛ s❡t K✱ t♦❣❡t❤❡r ✇✐t❤ ✛✿ K ✦ I ❛♥❞ ✜ ✿ K ✦ J ❛♥❞ ❢♦r ❡❛❝❤ k ✷ K✱ ❛ sq✉❛r❡ ✐♥ ❈ ♦❢ t❤❡ ❢♦❧❧♦✇✐♥❣ ❢♦r♠✿ X✛✭k✮

f✛✭k✮

✎ ✴ W✜✭k✮

g✜✭k✮

Y✛✭k✮

✴ Z✜✭k✮

❆ s♦❧✉t✐♦♥ ✐s ❛ ❝❤♦✐❝❡ ♦❢ ❞✐❛❣♦♥❛❧ ☞❧❧❡r ❢♦r ❡❛❝❤ ✳

slide-19
SLIDE 19

❊①❛♠♣❧❡

❋♦r ❋❛♠❙❡t✭❈✮ ✦ ❙❡t✱ ❛ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ ✭fi✮i✷I ❛❣❛✐♥st ✭gj✮j✷J ❝♦♥s✐sts ♦❢ ❛ s❡t K✱ t♦❣❡t❤❡r ✇✐t❤ ✛✿ K ✦ I ❛♥❞ ✜ ✿ K ✦ J ❛♥❞ ❢♦r ❡❛❝❤ k ✷ K✱ ❛ sq✉❛r❡ ✐♥ ❈ ♦❢ t❤❡ ❢♦❧❧♦✇✐♥❣ ❢♦r♠✿ X✛✭k✮

f✛✭k✮

✎ ✴ W✜✭k✮

g✜✭k✮

Y✛✭k✮

j k

Z✜✭k✮ ❆ s♦❧✉t✐♦♥ ✐s ❛ ❝❤♦✐❝❡ ♦❢ ❞✐❛❣♦♥❛❧ ☞❧❧❡r jk ❢♦r ❡❛❝❤ k✳

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SLIDE 20

❉❡☞♥✐t✐♦♥

▲❡t H❀ ✑❀ ✔❀ h✶❀ h✷ ❜❡ ❛ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ f ❛❣❛✐♥st g✳ H❀ ✑❀ ✔❀ h✶❀ h✷ ✐s ✉♥✐✈❡rs❛❧ ✐❢ ❢♦r ❛♥② ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s K❀ ✛❀ ✜❀ k✶❀ k✷✱ t❤❡r❡ ✐s ❛ ✉♥✐q✉❡ ♠❛♣ t ✿ K ✦ H ♠❛❦✐♥❣ t❤❡ ❢♦❧❧♦✇✐♥❣ ❞✐❛❣r❛♠s ❝♦♠♠✉t❡ ✭✇✐t❤ t❤❡ ♠❛♣s ❜❡t✇❡❡♥ t❤❡ sq✉❛r❡s t❤❡ ✉♥✐q✉❡ ♦♥❡s ♦✈❡r t ❣✐✈❡♥ ❜② ❝❛rt❡s✐❛♥❡ss ♦❢ ✖ ✑✭f ✮ ❛♥❞ ✖ ✔✭g✮✮✳ I J H

K

t

✑✄✭X✮

✑✄✭f ✮

h✶

✴ ✔✄✭W ✮

✔✄✭g✮

✛✄✭X✮

✛✄✭f ✮

k✶

✴ ✜ ✄✭W ✮ ✾

✜ ✄✭Z✮

✑✄✭X✮

h✷

✴ ✔✄✭Z✮

✛✄✭Y ✮

k✷

✴ ✜ ✄✭Z✮ ✾

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SLIDE 21

❚❤❡♦r❡♠

❙✉♣♣♦s❡ t❤❡ ✉♥✐✈❡rs❛❧ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❢r♦♠ f t♦ g ❡①✐sts✳ ❚❤❡ ❢♦❧❧♦✇✐♥❣ ❛r❡ ❡q✉✐✈❛❧❡♥t✳ ✶✳ ❊✈❡r② ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ♦❢ f ❛❣❛✐♥st g ❤❛s ❛ s♦❧✉t✐♦♥✳ ✷✳ ❚❤❡ ✉♥✐✈❡rs❛❧ ❢❛♠✐❧② ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❤❛s ❛ ☞❧❧❡r✳ ✸✳ ❚❤❡r❡ ✐s ❛ ❝♦❤❡r❡♥t ❝❤♦✐❝❡ ♦❢ ☞❧❧❡rs ❢♦r ❛❧❧ ❢❛♠✐❧✐❡s ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

❚❤❡♦r❡♠

▲❡t p ✿ ❊ ✦ ❇ ❜❡ ❛ ☞❜r❛t✐♦♥✳ ❙✉♣♣♦s❡ ❢✉rt❤❡r t❤❛t ❇ ❤❛s ❛❧❧ ☞♥✐t❡ ❧✐♠✐ts ❛♥❞ p ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❚❤❡♥ ❛❧❧ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❡①✐st ❛♥❞ ❝❛♥ ❜❡ ❞❡s❝r✐❜❡❞ ❡①♣❧✐❝✐t❧② ✐♥ t❡r♠s ♦❢ ❍♦♠ ♦❜❥❡❝ts ♦✈❡r p✳ ❚❤✐s ❛♣♣❧✐❡s t♦ s❡t ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛♥❞ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ♦♥ ❈ ♣r❡❝✐s❡❧② ✇❤❡♥ ❈ ✐s ❧♦❝❛❧❧② s♠❛❧❧✱ ❛♥❞ ❛♣♣❧✐❡s t♦ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥s ♦♥ ❈ ♣r❡❝✐s❡❧② ✇❤❡♥ ❈ ✐s ❧♦❝❛❧❧② ❝❛rt❡s✐❛♥ ❝❧♦s❡❞✳

slide-22
SLIDE 22

◆♦t❡ t❤❛t ❛♥② ♠❛♣ g ✿ W ✦ Z ✐♥ ❈ ❝❛♥ ❜❡ ✈✐❡✇❡❞ ❛s ❛ ❢❛♠✐❧② ♦❢ ♠❛♣s ✐♥❞❡①❡❞ ❜② ✶ ✐♥ ❋❛♠❈❛t✭❈✮ ❛♥❞ ❋❛♠❙❡t✭❈✮✱ ♦r ❛s ❛ ♠❛♣ ✐♥ t❤❡ s❧✐❝❡ ❝❛t❡❣♦r② ❈❂✶✳

❉❡☞♥✐t✐♦♥

❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠♦r♣❤✐s♠s ❳ ✐♥ ❊✶ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ I ✷ ❇ ❛♥❞ s♦♠❡ ♠❛♣ f ✿ X ✦ Y ✐♥ ❊I✱ g ✷ ❳ ✐❢ ❛♥❞ ♦♥❧② ✐❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ❤❛s ❛ s♦❧✉t✐♦♥✳ ❲❡ s❛② ❛ ❝❛t❡❣♦r② ❉ ✇✐t❤ ❢✉♥❝t♦r ❉ ✦ ❊✦

✶ ✐s ❝♦☞❜r❛♥t❧②

❣❡♥❡r❛t❡❞ ✐❢ ❉ ✐s ✐s♦♠♦r♣❤✐❝ ♦✈❡r ❊✦

✶ t♦ t❤❡ ❝❛t❡❣♦r② ❝♦♥s✐st✐♥❣ ♦❢

♣❛✐rs ✭ ❀ ✮ ✇❤❡r❡ ✐s ❛ ♠❛♣ ✐♥ ❊✶ ❛♥❞ ✐s ❛ s♦❧✉t✐♦♥ t♦ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❛❣❛✐♥st ✳

slide-23
SLIDE 23

◆♦t❡ t❤❛t ❛♥② ♠❛♣ g ✿ W ✦ Z ✐♥ ❈ ❝❛♥ ❜❡ ✈✐❡✇❡❞ ❛s ❛ ❢❛♠✐❧② ♦❢ ♠❛♣s ✐♥❞❡①❡❞ ❜② ✶ ✐♥ ❋❛♠❈❛t✭❈✮ ❛♥❞ ❋❛♠❙❡t✭❈✮✱ ♦r ❛s ❛ ♠❛♣ ✐♥ t❤❡ s❧✐❝❡ ❝❛t❡❣♦r② ❈❂✶✳

❉❡☞♥✐t✐♦♥

❲❡ s❛② ❛ ❝❧❛ss ♦❢ ♠♦r♣❤✐s♠s ❳ ✐♥ ❊✶ ✐s ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✐❢ ❢♦r s♦♠❡ I ✷ ❇ ❛♥❞ s♦♠❡ ♠❛♣ f ✿ X ✦ Y ✐♥ ❊I✱ g ✷ ❳ ✐❢ ❛♥❞ ♦♥❧② ✐❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ f ❛❣❛✐♥st g ❤❛s ❛ s♦❧✉t✐♦♥✳ ❲❡ s❛② ❛ ❝❛t❡❣♦r② ❉ ✇✐t❤ ❢✉♥❝t♦r ❉ ✦ ❊✦

✶ ✐s ❝♦☞❜r❛♥t❧②

❣❡♥❡r❛t❡❞ ✐❢ ❉ ✐s ✐s♦♠♦r♣❤✐❝ ♦✈❡r ❊✦

✶ t♦ t❤❡ ❝❛t❡❣♦r② ❝♦♥s✐st✐♥❣ ♦❢

♣❛✐rs ✭g❀ j✮ ✇❤❡r❡ g ✐s ❛ ♠❛♣ ✐♥ ❊✶ ❛♥❞ j ✐s ❛ s♦❧✉t✐♦♥ t♦ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❛❣❛✐♥st f ✳

slide-24
SLIDE 24

❊①❛♠♣❧❡ ✭◗✉✐❧❧❡♥✮

❆♣♣❧②✐♥❣ t❤✐s t♦ s❡t ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛♥❞ ❛ss✉♠✐♥❣ t❤❡ ❛①✐♦♠ ♦❢ ❝❤♦✐❝❡ r❡❝♦✈❡rs t❤❡ ❝❧❛ss✐❝❛❧ ♥♦t✐♦♥ ♦❢ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② ◗✉✐❧❧❡♥✳ ❚❤✐s ✐♥❝❧✉❞❡s ❑❛♥ ☞❜r❛t✐♦♥s ✐♥ s✐♠♣❧✐❝✐❛❧ s❡ts✱ ❙❡rr❡ ☞❜r❛t✐♦♥s ✐♥ t♦♣♦❧♦❣✐❝❛❧ s♣❛❝❡s ❛♥❞ ♠❛♥② ♦t❤❡r ❡①❛♠♣❧❡s✳

❊①❛♠♣❧❡ ✭●❛r♥❡r✮

❆♣♣❧②✐♥❣ t❤✐s t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s r❡❝♦✈❡rs ●❛r♥❡r✬s ♥♦t✐♦♥ ♦❢ ❛❧❣❡❜r❛✐❝ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ❛♥❞ ❛❧❣❡❜r❛✐❝❛❧❧② ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞✳ ■♥ t✉r♥ t❤✐s ✐♥❝❧✉❞❡s s❡t ✐♥❞❡①❡❞ ❢❛♠✐❧② ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❛s ❛ s♣❡❝✐❛❧ ❝❛s❡ ❛s ✇❡❧❧ ❛s ❑❛♥ ☞❜r❛t✐♦♥s ❛♥❞ tr✐✈✐❛❧ ☞❜r❛t✐♦♥s ✐♥ ❇❈❍ ❝✉❜✐❝❛❧ s❡ts ❛♥❞ ❈❈❍▼ ❝✉❜✐❝❛❧ s❡ts✱ ❛♥❞ ♠❛♥② ♦t❤❡r ❡①❛♠♣❧❡s ❢r♦♠ ❤♦♠♦t♦♣✐❝❛❧ ❛❧❣❡❜r❛ ❛♥❞ ❡❧s❡✇❤❡r❡✳

slide-25
SLIDE 25

❊①❛♠♣❧❡ ✭❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ❋r✉♠✐♥✱ ❖rt♦♥ ❛♥❞ P✐tts✮

❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ❋r✉♠✐♥ ❝♦♥s✐❞❡r t❤❡ ❢♦❧❧♦✇✐♥❣ ❝❧❛ss❡s ♦❢ ♠❛♣s✳ ▲❡t ❉ ❜❡ ❛ ❝❧❛ss ♦❢ ♠❛♣s ❝❧♦s❡❞ ✉♥❞❡r ♣✉❧❧❜❛❝❦ ✭❡✳❣✳ ❛❧❧ ♠♦♥♦♠♦r♣❤✐s♠s✮✳ ▲❡t ❳ ❜❡ ♠❛♣s ✇✐t❤ t❤❡ r❧♣ ❛❣❛✐♥st ❡✈❡r② ❡❧❡♠❡♥t ♦❢ ❉✳ ▲❡t e✵❀ e✶ ✿ ✶ ✓ ■ ❜❡ ❛♥ ✐♥t❡r✈❛❧ ♦❜❥❡❝t ✐♥ ❈ ❛♥❞ ❧❡t ❨ ❜❡ t❤❡ ❝❧❛ss ♦❢ ♠❛♣s ✇✐t❤ r❧♣ ❛❣❛✐♥st ei ❫ ✂f ❢♦r ❡❛❝❤ f ✷ ❉ ❛♥❞ i ✷ ❢✵❀ ✶❣✳ ❙✉♣♣♦s❡ t❤❡r❡ ❡①✐sts ❛ ✉♥✐✈❡rs❛❧ ♠❛♣ ❃✿ ✶ ✦ ✝ ✐♥ ❉ ✭✐✳❡✳ ❡✈❡r② ♠❛♣ ✐♥ ❉ ✐s ❛ ♣✉❧❧❜❛❝❦ ♦❢ ❃✮✳ ❚❤❡♥ ❳ ❛♥❞ ❨ ❛r❡ ❜♦t❤ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ✇✳r✳t✳ t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ❜② t❤❡ ❢♦❧❧♦✇✐♥❣ ❢❛♠✐❧✐❡s ♦❢ ♠❛♣s ♦✈❡r ✝✿ ✶

✴ ✝

✶✝

✝ ■ ✰✶ ✝

ei ❫ ✂❃

✴ ■ ✂ ✝

✙✶

✝ ❇② ✇r✐t✐♥❣ ♦✉t t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s ❡①♣❧✐❝✐t❧② ✇❡ s❡❡ t❤✐s ✐s t❤❡ s❛♠❡ ❛s ❛ ❝❧❛ss ♦❢ ♠❛♣s st✉❞✐❡❞ ❜② ❖rt♦♥ ❛♥❞ P✐tts✳

slide-26
SLIDE 26

❚❤❡♦r❡♠

▲❡t p ❜❡ ❛ ❜✐☞❜r❛t✐♦♥ ✭✐✳❡✳ p♦♣ ✿ ❊♦♣ ✦ ❇♦♣ ✐s ❛❧s♦ ❛ ☞❜r❛t✐♦♥✮ ❛♥❞ s✉♣♣♦s❡ ✐t ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❋✐① ❛ ✈❡rt✐❝❛❧ ♠❛♣ f ✐♥ ❊✳ ❚❤❡♥ ✇❡ ❝❛♥ ❢❛❝t♦r✐s❡ ❡✈❡r② ✈❡rt✐❝❛❧ ♠❛♣ g ✿ W ✦ Z ❛s W

L✶g

  • ✦ ✁

R✶g

  • ✦ Z s✉❝❤

t❤❛t✿ ✶✳ ❚❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ✐s ❢✉♥❝t♦r✐❛❧ ♦✈❡r ❇✳ ✷✳ R✶ ✐♥❞✉❝❡s ❛ ♣♦✐♥t❡❞ ❡♥❞♦❢✉♥❝t♦r ❛♥❞ L✶ ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✸✳ R✶✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳

■ ■♥ ♠♦st ❝❛s❡s ✶

✐ts❡❧❢ ✐s ♥♦t ♥❡❝❡ss❛r✐❧② ❛ r✐❣❤t ♠❛♣✳

■ ❆♣♣❧②✐♥❣ t❤✐s t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s r❡❝♦✈❡rs st❡♣ ✶ ♦❢

  • ❛r♥❡r✬s s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t✳

■ ■t ✐s ❝♦♥str✉❝t❡❞ ❢r♦♠ ❍♦♠ ♦❜❥❡❝ts ❛♥❞ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s✱

✇❤✐❝❤ ❛r❡ ✉♥✐q✉❡❧② ❞❡t❡r♠✐♥❡❞ ✉♣ t♦ ✐s♦♠♦r♣❤✐s♠ ❢♦r ❛ ❣✐✈❡♥ ☞❜r❛t✐♦♥✳

slide-27
SLIDE 27

❚❤❡♦r❡♠

▲❡t p ❜❡ ❛ ❜✐☞❜r❛t✐♦♥ ✭✐✳❡✳ p♦♣ ✿ ❊♦♣ ✦ ❇♦♣ ✐s ❛❧s♦ ❛ ☞❜r❛t✐♦♥✮ ❛♥❞ s✉♣♣♦s❡ ✐t ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❋✐① ❛ ✈❡rt✐❝❛❧ ♠❛♣ f ✐♥ ❊✳ ❚❤❡♥ ✇❡ ❝❛♥ ❢❛❝t♦r✐s❡ ❡✈❡r② ✈❡rt✐❝❛❧ ♠❛♣ g ✿ W ✦ Z ❛s W

L✶g

  • ✦ ✁

R✶g

  • ✦ Z s✉❝❤

t❤❛t✿ ✶✳ ❚❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ✐s ❢✉♥❝t♦r✐❛❧ ♦✈❡r ❇✳ ✷✳ R✶ ✐♥❞✉❝❡s ❛ ♣♦✐♥t❡❞ ❡♥❞♦❢✉♥❝t♦r ❛♥❞ L✶ ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✸✳ R✶✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳

■ ■♥ ♠♦st ❝❛s❡s R✶g ✐ts❡❧❢ ✐s ♥♦t ♥❡❝❡ss❛r✐❧② ❛ r✐❣❤t ♠❛♣✳ ■ ❆♣♣❧②✐♥❣ t❤✐s t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s r❡❝♦✈❡rs st❡♣ ✶ ♦❢

  • ❛r♥❡r✬s s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t✳

■ ■t ✐s ❝♦♥str✉❝t❡❞ ❢r♦♠ ❍♦♠ ♦❜❥❡❝ts ❛♥❞ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s✱

✇❤✐❝❤ ❛r❡ ✉♥✐q✉❡❧② ❞❡t❡r♠✐♥❡❞ ✉♣ t♦ ✐s♦♠♦r♣❤✐s♠ ❢♦r ❛ ❣✐✈❡♥ ☞❜r❛t✐♦♥✳

slide-28
SLIDE 28

❚❤❡♦r❡♠

▲❡t p ❜❡ ❛ ❜✐☞❜r❛t✐♦♥ ✭✐✳❡✳ p♦♣ ✿ ❊♦♣ ✦ ❇♦♣ ✐s ❛❧s♦ ❛ ☞❜r❛t✐♦♥✮ ❛♥❞ s✉♣♣♦s❡ ✐t ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❋✐① ❛ ✈❡rt✐❝❛❧ ♠❛♣ f ✐♥ ❊✳ ❚❤❡♥ ✇❡ ❝❛♥ ❢❛❝t♦r✐s❡ ❡✈❡r② ✈❡rt✐❝❛❧ ♠❛♣ g ✿ W ✦ Z ❛s W

L✶g

  • ✦ ✁

R✶g

  • ✦ Z s✉❝❤

t❤❛t✿ ✶✳ ❚❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ✐s ❢✉♥❝t♦r✐❛❧ ♦✈❡r ❇✳ ✷✳ R✶ ✐♥❞✉❝❡s ❛ ♣♦✐♥t❡❞ ❡♥❞♦❢✉♥❝t♦r ❛♥❞ L✶ ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✸✳ R✶✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳

■ ■♥ ♠♦st ❝❛s❡s R✶g ✐ts❡❧❢ ✐s ♥♦t ♥❡❝❡ss❛r✐❧② ❛ r✐❣❤t ♠❛♣✳ ■ ❆♣♣❧②✐♥❣ t❤✐s t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s r❡❝♦✈❡rs st❡♣ ✶ ♦❢

  • ❛r♥❡r✬s s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t✳

■ ■t ✐s ❝♦♥str✉❝t❡❞ ❢r♦♠ ❍♦♠ ♦❜❥❡❝ts ❛♥❞ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s✱

✇❤✐❝❤ ❛r❡ ✉♥✐q✉❡❧② ❞❡t❡r♠✐♥❡❞ ✉♣ t♦ ✐s♦♠♦r♣❤✐s♠ ❢♦r ❛ ❣✐✈❡♥ ☞❜r❛t✐♦♥✳

slide-29
SLIDE 29

❚❤❡♦r❡♠

▲❡t p ❜❡ ❛ ❜✐☞❜r❛t✐♦♥ ✭✐✳❡✳ p♦♣ ✿ ❊♦♣ ✦ ❇♦♣ ✐s ❛❧s♦ ❛ ☞❜r❛t✐♦♥✮ ❛♥❞ s✉♣♣♦s❡ ✐t ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❋✐① ❛ ✈❡rt✐❝❛❧ ♠❛♣ f ✐♥ ❊✳ ❚❤❡♥ ✇❡ ❝❛♥ ❢❛❝t♦r✐s❡ ❡✈❡r② ✈❡rt✐❝❛❧ ♠❛♣ g ✿ W ✦ Z ❛s W

L✶g

  • ✦ ✁

R✶g

  • ✦ Z s✉❝❤

t❤❛t✿ ✶✳ ❚❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ✐s ❢✉♥❝t♦r✐❛❧ ♦✈❡r ❇✳ ✷✳ R✶ ✐♥❞✉❝❡s ❛ ♣♦✐♥t❡❞ ❡♥❞♦❢✉♥❝t♦r ❛♥❞ L✶ ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✸✳ R✶✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳

■ ■♥ ♠♦st ❝❛s❡s R✶g ✐ts❡❧❢ ✐s ♥♦t ♥❡❝❡ss❛r✐❧② ❛ r✐❣❤t ♠❛♣✳ ■ ❆♣♣❧②✐♥❣ t❤✐s t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s r❡❝♦✈❡rs st❡♣ ✶ ♦❢

  • ❛r♥❡r✬s s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t✳

■ ■t ✐s ❝♦♥str✉❝t❡❞ ❢r♦♠ ❍♦♠ ♦❜❥❡❝ts ❛♥❞ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s✱

✇❤✐❝❤ ❛r❡ ✉♥✐q✉❡❧② ❞❡t❡r♠✐♥❡❞ ✉♣ t♦ ✐s♦♠♦r♣❤✐s♠ ❢♦r ❛ ❣✐✈❡♥ ☞❜r❛t✐♦♥✳

slide-30
SLIDE 30

❚❤❡♦r❡♠ ✭●❛r♥❡r✮

▲❡t ❈ ❜❡ ❛ ❝♦❝♦♠♣❧❡t❡ ❝❛t❡❣♦r② ❛♥❞ s✉♣♣♦s❡ t❤❛t ❢♦r ❡✈❡r② X ✷ ❈ t❤❡ ❢✉♥❝t♦r ❈✭X❀ ✮ ♣r❡s❡r✈❡s ☛✲☞❧t❡r❡❞ ❝♦❧✐♠✐ts ❢♦r s♦♠❡ r❡❣✉❧❛r ❝❛r❞✐♥❛❧ ☛✳ ❚❤❡♥✱ ❢♦r ❡❛❝❤ ✈❡rt✐❝❛❧ ♠❛♣ f ✇❡ ❣❡t ❛ ❢✉♥❝t♦r✐❛❧ ❢❛❝t♦r✐s❛t✐♦♥ ✭L❀ R✮ ♦✈❡r ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛s ❜❡❢♦r❡✱ s✉❝❤ t❤❛t✿ ✶✳ R ✐♥❞✉❝❡s ❛ ♠♦♥❛❞ ❛♥❞ L ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✷✳ R✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳ ❲❡ s❛② ✭L❀ R✮ ✐s ❛♥ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠ ✭❛✇❢s✮ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② f ✳

■ ❙✐♥❝❡

✐s ❛ ♠♦♥❛❞✱ ✐s ❛ r✐❣❤t ♠❛♣ ❢♦r ❛♥② ✳

■ ❚❤✐s ✐s ❛ s❧✐❣❤t ❡①t❡♥s✐♦♥ ♦❢ ●❛r♥❡r✬s r❡s✉❧t ✭✇❤✐❝❤ ♦♥❧②

❝♦♥str✉❝ts t❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ❢♦r ♠❛♣s ✐♥ ❈✮✳

■ ●✐t✐❦ ❤❛s ♣r♦✈❡❞ ✐t ✐s ❝♦♥s✐st❡♥t ✇✐t❤ ❩❋ t❤❛t ✦ ✐s t❤❡ ♦♥❧②

r❡❣✉❧❛r ❝❛r❞✐♥❛❧✳

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SLIDE 31

❚❤❡♦r❡♠ ✭●❛r♥❡r✮

▲❡t ❈ ❜❡ ❛ ❝♦❝♦♠♣❧❡t❡ ❝❛t❡❣♦r② ❛♥❞ s✉♣♣♦s❡ t❤❛t ❢♦r ❡✈❡r② X ✷ ❈ t❤❡ ❢✉♥❝t♦r ❈✭X❀ ✮ ♣r❡s❡r✈❡s ☛✲☞❧t❡r❡❞ ❝♦❧✐♠✐ts ❢♦r s♦♠❡ r❡❣✉❧❛r ❝❛r❞✐♥❛❧ ☛✳ ❚❤❡♥✱ ❢♦r ❡❛❝❤ ✈❡rt✐❝❛❧ ♠❛♣ f ✇❡ ❣❡t ❛ ❢✉♥❝t♦r✐❛❧ ❢❛❝t♦r✐s❛t✐♦♥ ✭L❀ R✮ ♦✈❡r ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛s ❜❡❢♦r❡✱ s✉❝❤ t❤❛t✿ ✶✳ R ✐♥❞✉❝❡s ❛ ♠♦♥❛❞ ❛♥❞ L ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✷✳ R✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳ ❲❡ s❛② ✭L❀ R✮ ✐s ❛♥ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠ ✭❛✇❢s✮ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② f ✳

■ ❙✐♥❝❡ R ✐s ❛ ♠♦♥❛❞✱ Rg ✐s ❛ r✐❣❤t ♠❛♣ ❢♦r ❛♥② g✳ ■ ❚❤✐s ✐s ❛ s❧✐❣❤t ❡①t❡♥s✐♦♥ ♦❢ ●❛r♥❡r✬s r❡s✉❧t ✭✇❤✐❝❤ ♦♥❧②

❝♦♥str✉❝ts t❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ❢♦r ♠❛♣s ✐♥ ❈✮✳

■ ●✐t✐❦ ❤❛s ♣r♦✈❡❞ ✐t ✐s ❝♦♥s✐st❡♥t ✇✐t❤ ❩❋ t❤❛t ✦ ✐s t❤❡ ♦♥❧②

r❡❣✉❧❛r ❝❛r❞✐♥❛❧✳

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SLIDE 32

❚❤❡♦r❡♠ ✭●❛r♥❡r✮

▲❡t ❈ ❜❡ ❛ ❝♦❝♦♠♣❧❡t❡ ❝❛t❡❣♦r② ❛♥❞ s✉♣♣♦s❡ t❤❛t ❢♦r ❡✈❡r② X ✷ ❈ t❤❡ ❢✉♥❝t♦r ❈✭X❀ ✮ ♣r❡s❡r✈❡s ☛✲☞❧t❡r❡❞ ❝♦❧✐♠✐ts ❢♦r s♦♠❡ r❡❣✉❧❛r ❝❛r❞✐♥❛❧ ☛✳ ❚❤❡♥✱ ❢♦r ❡❛❝❤ ✈❡rt✐❝❛❧ ♠❛♣ f ✇❡ ❣❡t ❛ ❢✉♥❝t♦r✐❛❧ ❢❛❝t♦r✐s❛t✐♦♥ ✭L❀ R✮ ♦✈❡r ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛s ❜❡❢♦r❡✱ s✉❝❤ t❤❛t✿ ✶✳ R ✐♥❞✉❝❡s ❛ ♠♦♥❛❞ ❛♥❞ L ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✷✳ R✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳ ❲❡ s❛② ✭L❀ R✮ ✐s ❛♥ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠ ✭❛✇❢s✮ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② f ✳

■ ❙✐♥❝❡ R ✐s ❛ ♠♦♥❛❞✱ Rg ✐s ❛ r✐❣❤t ♠❛♣ ❢♦r ❛♥② g✳ ■ ❚❤✐s ✐s ❛ s❧✐❣❤t ❡①t❡♥s✐♦♥ ♦❢ ●❛r♥❡r✬s r❡s✉❧t ✭✇❤✐❝❤ ♦♥❧②

❝♦♥str✉❝ts t❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ❢♦r ♠❛♣s ✐♥ ❈✮✳

■ ●✐t✐❦ ❤❛s ♣r♦✈❡❞ ✐t ✐s ❝♦♥s✐st❡♥t ✇✐t❤ ❩❋ t❤❛t ✦ ✐s t❤❡ ♦♥❧②

r❡❣✉❧❛r ❝❛r❞✐♥❛❧✳

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SLIDE 33

❚❤❡♦r❡♠ ✭●❛r♥❡r✮

▲❡t ❈ ❜❡ ❛ ❝♦❝♦♠♣❧❡t❡ ❝❛t❡❣♦r② ❛♥❞ s✉♣♣♦s❡ t❤❛t ❢♦r ❡✈❡r② X ✷ ❈ t❤❡ ❢✉♥❝t♦r ❈✭X❀ ✮ ♣r❡s❡r✈❡s ☛✲☞❧t❡r❡❞ ❝♦❧✐♠✐ts ❢♦r s♦♠❡ r❡❣✉❧❛r ❝❛r❞✐♥❛❧ ☛✳ ❚❤❡♥✱ ❢♦r ❡❛❝❤ ✈❡rt✐❝❛❧ ♠❛♣ f ✇❡ ❣❡t ❛ ❢✉♥❝t♦r✐❛❧ ❢❛❝t♦r✐s❛t✐♦♥ ✭L❀ R✮ ♦✈❡r ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ❛s ❜❡❢♦r❡✱ s✉❝❤ t❤❛t✿ ✶✳ R ✐♥❞✉❝❡s ❛ ♠♦♥❛❞ ❛♥❞ L ✐♥❞✉❝❡s ❛ ❝♦♠♦♥❛❞ ♦♥ ✈❡rt✐❝❛❧ ♠❛♣s ✐♥ ❊✳ ✷✳ R✲❆❧❣❡❜r❛ str✉❝t✉r❡s ♦♥ g ❝♦rr❡s♣♦♥❞ ♣r❡❝✐s❡❧② t♦ s♦❧✉t✐♦♥s ♦❢ t❤❡ ✉♥✐✈❡rs❛❧ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♦❢ g ❛❣❛✐♥st f ✳ ❲❡ s❛② ✭L❀ R✮ ✐s ❛♥ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠ ✭❛✇❢s✮ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② f ✳

■ ❙✐♥❝❡ R ✐s ❛ ♠♦♥❛❞✱ Rg ✐s ❛ r✐❣❤t ♠❛♣ ❢♦r ❛♥② g✳ ■ ❚❤✐s ✐s ❛ s❧✐❣❤t ❡①t❡♥s✐♦♥ ♦❢ ●❛r♥❡r✬s r❡s✉❧t ✭✇❤✐❝❤ ♦♥❧②

❝♦♥str✉❝ts t❤❡ ❢❛❝t♦r✐s❛t✐♦♥ ❢♦r ♠❛♣s ✐♥ ❈✮✳

■ ●✐t✐❦ ❤❛s ♣r♦✈❡❞ ✐t ✐s ❝♦♥s✐st❡♥t ✇✐t❤ ❩❋ t❤❛t ✦ ✐s t❤❡ ♦♥❧②

r❡❣✉❧❛r ❝❛r❞✐♥❛❧✳

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SLIDE 34

❚❤❡♦r❡♠ ✭❙✮

▲❡t ❈ ❜❡ ❛ t♦♣♦s ✇✐t❤ ♥❛t✉r❛❧ ♥✉♠❜❡r ♦❜❥❡❝t s❛t✐s❢②✐♥❣ ❲■❙❈✳ ❈♦♥s✐❞❡r t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ♦♥ ❈✳ ❚❤❡♥✱ ❢♦r ❡❛❝❤ ✈❡rt✐❝❛❧ ♠❛♣ f t❤❡ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❜② f ❡①✐sts✳

❘❡♠❛r❦

❲■❙❈ ✭✇❡❛❦❧② ✐♥✐t✐❛❧ s❡t ♦❢ ❝♦✈❡rs✮ ✐s ❛ ❝❤♦✐❝❡ ❛①✐♦♠✱ ❜✉t ❛ ✈❡r② ✇❡❛❦ ♦♥❡✳ ❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ▼♦❡r❞✐❥❦ ❤❛✈❡ ♣r♦✈❡❞ t❤❛t ❲■❙❈ ✐s st❛❜❧❡ ✉♥❞❡r ❛ ❧❛r❣❡ ♥✉♠❜❡r ♦❢ ❝♦♥str✉❝t✐♦♥s ❛♥❞ ✐♥ ♣❛rt✐❝✉❧❛r ❤♦❧❞s ✐♥ ❛❧❧

  • r♦t❤❡♥❞✐❡❝❦ t♦♣♦s❡s✱ ❛❧❧ r❡❛❧✐③❛❜✐❧✐t② t♦♣♦s❡s ❛♥❞ ✐♥t❡r♥❛❧

♣r❡s❤❡❛✈❡s ✐♥ r❡❛❧✐③❛❜✐❧✐t② t♦♣♦s❡s ✭❛ss✉♠✐♥❣ ✐t ❤♦❧❞s ✐♥ t❤❡ ❜❛❝❦❣r♦✉♥❞ t❤❡♦r②✮✳

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SLIDE 35
  • ❛r♥❡r✬s ❛r❣✉♠❡♥t ✐s ❛ tr❛♥s☞♥✐t❡ ✐t❡r❛t✐♦♥ ♦❢ st❡♣ ✶ ❛❧♦♥❣ ❛

r❡❣✉❧❛r ♦r❞✐♥❛❧ ☛✳ ❖♥❡ ✇❛② t♦ ♣❤r❛s❡ t❤❡ ❝♦♥str✉❝t✐♦♥ ✐s ❭❢r❡❡❧② ❛❞❞✐♥❣ ❛ ☞❧❧❡r ❢♦r ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠✳✧ ❚❤✐s ✐♥✈♦❧✈❡s ❛❞❞✐♥❣ ❡❧❡♠❡♥ts ❢♦r t❤❡ ✐♠❛❣❡ ♦❢ t❤❡ ☞❧❧❡r✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t✐♥❣ t♦ ♠❛❦❡ t❤❡ ✉♣♣❡r tr✐❛♥❣❧❡ ❝♦♠♠✉t❡ ❛♥❞ ❡♥s✉r❡ t❤❛t ❡✈❡r② ☞❧❧❡r ✐s ♦♥❧② ❛❞❞❡❞ ♦♥❝❡✳ ❆❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ❜♦t❤ ❛❞❞ ♥❡✇ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

■ ❚♦ ❛✈♦✐❞ t❤❡ ✉s❡ ♦❢ ❝♦❝♦♠♣❧❡t❡♥❡ss✱ ✇❡ ♥❡❡❞ t♦ ✇♦r❦

✐♥t❡r♥❛❧❧② ✐♥ t❤❡ t♦♣♦s✳

■ ❖r❞✐♥❛❧s ❛r❡ ❞✐✍❝✉❧t t♦ ✉s❡ ✐♥t❡r♥❛❧❧② ✐♥ ❛ t♦♣♦s✱ s♦ ✐♥st❡❛❞ ✇❡

✉s❡ ✲t②♣❡s ✇❤✐❝❤ ❤❛✈❡ ✇❡❧❧ ✉♥❞❡rst♦♦❞ ❝❛t❡❣♦r✐❝❛❧ s❡♠❛♥t✐❝s✳

■ ❆❧t❡r♥❛t✐♥❣ ❜❡t✇❡❡♥ ❛❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ✐s

❞✐✍❝✉❧t t♦ ❞♦ ✇✐t❤ ✲t②♣❡s✱ s♦ ✐♥st❡❛❞ ✇❡ ❛❞❞ ❛❧❧ ❡❧❡♠❡♥ts ✐♥ ♦♥❡ ❣♦✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t ♦♥❝❡ ❛t t❤❡ ❡♥❞✳

■ ❇② ✉s✐♥❣ ❲■❙❈ ✇❡ ❝❛♥ ❡♥s✉r❡ t❤❛t ✇❡ ❛r❡ ♥♦✇ ☞♥✐s❤❡❞ ❛♥❞

♥♦ ♥❡✇ ❡❧❡♠❡♥ts ❤❛✈❡ t♦ ❜❡ ❛❞❞❡❞ ❛❢t❡r q✉♦t✐❡♥t✐♥❣✳

slide-36
SLIDE 36
  • ❛r♥❡r✬s ❛r❣✉♠❡♥t ✐s ❛ tr❛♥s☞♥✐t❡ ✐t❡r❛t✐♦♥ ♦❢ st❡♣ ✶ ❛❧♦♥❣ ❛

r❡❣✉❧❛r ♦r❞✐♥❛❧ ☛✳ ❖♥❡ ✇❛② t♦ ♣❤r❛s❡ t❤❡ ❝♦♥str✉❝t✐♦♥ ✐s ❭❢r❡❡❧② ❛❞❞✐♥❣ ❛ ☞❧❧❡r ❢♦r ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠✳✧ ❚❤✐s ✐♥✈♦❧✈❡s ❛❞❞✐♥❣ ❡❧❡♠❡♥ts ❢♦r t❤❡ ✐♠❛❣❡ ♦❢ t❤❡ ☞❧❧❡r✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t✐♥❣ t♦ ♠❛❦❡ t❤❡ ✉♣♣❡r tr✐❛♥❣❧❡ ❝♦♠♠✉t❡ ❛♥❞ ❡♥s✉r❡ t❤❛t ❡✈❡r② ☞❧❧❡r ✐s ♦♥❧② ❛❞❞❡❞ ♦♥❝❡✳ ❆❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ❜♦t❤ ❛❞❞ ♥❡✇ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

■ ❚♦ ❛✈♦✐❞ t❤❡ ✉s❡ ♦❢ ❝♦❝♦♠♣❧❡t❡♥❡ss✱ ✇❡ ♥❡❡❞ t♦ ✇♦r❦

✐♥t❡r♥❛❧❧② ✐♥ t❤❡ t♦♣♦s✳

■ ❖r❞✐♥❛❧s ❛r❡ ❞✐✍❝✉❧t t♦ ✉s❡ ✐♥t❡r♥❛❧❧② ✐♥ ❛ t♦♣♦s✱ s♦ ✐♥st❡❛❞ ✇❡

✉s❡ ✲t②♣❡s ✇❤✐❝❤ ❤❛✈❡ ✇❡❧❧ ✉♥❞❡rst♦♦❞ ❝❛t❡❣♦r✐❝❛❧ s❡♠❛♥t✐❝s✳

■ ❆❧t❡r♥❛t✐♥❣ ❜❡t✇❡❡♥ ❛❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ✐s

❞✐✍❝✉❧t t♦ ❞♦ ✇✐t❤ ✲t②♣❡s✱ s♦ ✐♥st❡❛❞ ✇❡ ❛❞❞ ❛❧❧ ❡❧❡♠❡♥ts ✐♥ ♦♥❡ ❣♦✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t ♦♥❝❡ ❛t t❤❡ ❡♥❞✳

■ ❇② ✉s✐♥❣ ❲■❙❈ ✇❡ ❝❛♥ ❡♥s✉r❡ t❤❛t ✇❡ ❛r❡ ♥♦✇ ☞♥✐s❤❡❞ ❛♥❞

♥♦ ♥❡✇ ❡❧❡♠❡♥ts ❤❛✈❡ t♦ ❜❡ ❛❞❞❡❞ ❛❢t❡r q✉♦t✐❡♥t✐♥❣✳

slide-37
SLIDE 37
  • ❛r♥❡r✬s ❛r❣✉♠❡♥t ✐s ❛ tr❛♥s☞♥✐t❡ ✐t❡r❛t✐♦♥ ♦❢ st❡♣ ✶ ❛❧♦♥❣ ❛

r❡❣✉❧❛r ♦r❞✐♥❛❧ ☛✳ ❖♥❡ ✇❛② t♦ ♣❤r❛s❡ t❤❡ ❝♦♥str✉❝t✐♦♥ ✐s ❭❢r❡❡❧② ❛❞❞✐♥❣ ❛ ☞❧❧❡r ❢♦r ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠✳✧ ❚❤✐s ✐♥✈♦❧✈❡s ❛❞❞✐♥❣ ❡❧❡♠❡♥ts ❢♦r t❤❡ ✐♠❛❣❡ ♦❢ t❤❡ ☞❧❧❡r✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t✐♥❣ t♦ ♠❛❦❡ t❤❡ ✉♣♣❡r tr✐❛♥❣❧❡ ❝♦♠♠✉t❡ ❛♥❞ ❡♥s✉r❡ t❤❛t ❡✈❡r② ☞❧❧❡r ✐s ♦♥❧② ❛❞❞❡❞ ♦♥❝❡✳ ❆❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ❜♦t❤ ❛❞❞ ♥❡✇ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

■ ❚♦ ❛✈♦✐❞ t❤❡ ✉s❡ ♦❢ ❝♦❝♦♠♣❧❡t❡♥❡ss✱ ✇❡ ♥❡❡❞ t♦ ✇♦r❦

✐♥t❡r♥❛❧❧② ✐♥ t❤❡ t♦♣♦s✳

■ ❖r❞✐♥❛❧s ❛r❡ ❞✐✍❝✉❧t t♦ ✉s❡ ✐♥t❡r♥❛❧❧② ✐♥ ❛ t♦♣♦s✱ s♦ ✐♥st❡❛❞ ✇❡

✉s❡ W ✲t②♣❡s ✇❤✐❝❤ ❤❛✈❡ ✇❡❧❧ ✉♥❞❡rst♦♦❞ ❝❛t❡❣♦r✐❝❛❧ s❡♠❛♥t✐❝s✳

■ ❆❧t❡r♥❛t✐♥❣ ❜❡t✇❡❡♥ ❛❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ✐s

❞✐✍❝✉❧t t♦ ❞♦ ✇✐t❤ ✲t②♣❡s✱ s♦ ✐♥st❡❛❞ ✇❡ ❛❞❞ ❛❧❧ ❡❧❡♠❡♥ts ✐♥ ♦♥❡ ❣♦✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t ♦♥❝❡ ❛t t❤❡ ❡♥❞✳

■ ❇② ✉s✐♥❣ ❲■❙❈ ✇❡ ❝❛♥ ❡♥s✉r❡ t❤❛t ✇❡ ❛r❡ ♥♦✇ ☞♥✐s❤❡❞ ❛♥❞

♥♦ ♥❡✇ ❡❧❡♠❡♥ts ❤❛✈❡ t♦ ❜❡ ❛❞❞❡❞ ❛❢t❡r q✉♦t✐❡♥t✐♥❣✳

slide-38
SLIDE 38
  • ❛r♥❡r✬s ❛r❣✉♠❡♥t ✐s ❛ tr❛♥s☞♥✐t❡ ✐t❡r❛t✐♦♥ ♦❢ st❡♣ ✶ ❛❧♦♥❣ ❛

r❡❣✉❧❛r ♦r❞✐♥❛❧ ☛✳ ❖♥❡ ✇❛② t♦ ♣❤r❛s❡ t❤❡ ❝♦♥str✉❝t✐♦♥ ✐s ❭❢r❡❡❧② ❛❞❞✐♥❣ ❛ ☞❧❧❡r ❢♦r ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠✳✧ ❚❤✐s ✐♥✈♦❧✈❡s ❛❞❞✐♥❣ ❡❧❡♠❡♥ts ❢♦r t❤❡ ✐♠❛❣❡ ♦❢ t❤❡ ☞❧❧❡r✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t✐♥❣ t♦ ♠❛❦❡ t❤❡ ✉♣♣❡r tr✐❛♥❣❧❡ ❝♦♠♠✉t❡ ❛♥❞ ❡♥s✉r❡ t❤❛t ❡✈❡r② ☞❧❧❡r ✐s ♦♥❧② ❛❞❞❡❞ ♦♥❝❡✳ ❆❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ❜♦t❤ ❛❞❞ ♥❡✇ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

■ ❚♦ ❛✈♦✐❞ t❤❡ ✉s❡ ♦❢ ❝♦❝♦♠♣❧❡t❡♥❡ss✱ ✇❡ ♥❡❡❞ t♦ ✇♦r❦

✐♥t❡r♥❛❧❧② ✐♥ t❤❡ t♦♣♦s✳

■ ❖r❞✐♥❛❧s ❛r❡ ❞✐✍❝✉❧t t♦ ✉s❡ ✐♥t❡r♥❛❧❧② ✐♥ ❛ t♦♣♦s✱ s♦ ✐♥st❡❛❞ ✇❡

✉s❡ W ✲t②♣❡s ✇❤✐❝❤ ❤❛✈❡ ✇❡❧❧ ✉♥❞❡rst♦♦❞ ❝❛t❡❣♦r✐❝❛❧ s❡♠❛♥t✐❝s✳

■ ❆❧t❡r♥❛t✐♥❣ ❜❡t✇❡❡♥ ❛❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ✐s

❞✐✍❝✉❧t t♦ ❞♦ ✇✐t❤ W ✲t②♣❡s✱ s♦ ✐♥st❡❛❞ ✇❡ ❛❞❞ ❛❧❧ ❡❧❡♠❡♥ts ✐♥ ♦♥❡ ❣♦✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t ♦♥❝❡ ❛t t❤❡ ❡♥❞✳

■ ❇② ✉s✐♥❣ ❲■❙❈ ✇❡ ❝❛♥ ❡♥s✉r❡ t❤❛t ✇❡ ❛r❡ ♥♦✇ ☞♥✐s❤❡❞ ❛♥❞

♥♦ ♥❡✇ ❡❧❡♠❡♥ts ❤❛✈❡ t♦ ❜❡ ❛❞❞❡❞ ❛❢t❡r q✉♦t✐❡♥t✐♥❣✳

slide-39
SLIDE 39
  • ❛r♥❡r✬s ❛r❣✉♠❡♥t ✐s ❛ tr❛♥s☞♥✐t❡ ✐t❡r❛t✐♦♥ ♦❢ st❡♣ ✶ ❛❧♦♥❣ ❛

r❡❣✉❧❛r ♦r❞✐♥❛❧ ☛✳ ❖♥❡ ✇❛② t♦ ♣❤r❛s❡ t❤❡ ❝♦♥str✉❝t✐♦♥ ✐s ❭❢r❡❡❧② ❛❞❞✐♥❣ ❛ ☞❧❧❡r ❢♦r ❡✈❡r② ❧✐❢t✐♥❣ ♣r♦❜❧❡♠✳✧ ❚❤✐s ✐♥✈♦❧✈❡s ❛❞❞✐♥❣ ❡❧❡♠❡♥ts ❢♦r t❤❡ ✐♠❛❣❡ ♦❢ t❤❡ ☞❧❧❡r✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t✐♥❣ t♦ ♠❛❦❡ t❤❡ ✉♣♣❡r tr✐❛♥❣❧❡ ❝♦♠♠✉t❡ ❛♥❞ ❡♥s✉r❡ t❤❛t ❡✈❡r② ☞❧❧❡r ✐s ♦♥❧② ❛❞❞❡❞ ♦♥❝❡✳ ❆❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ❜♦t❤ ❛❞❞ ♥❡✇ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠s✳

■ ❚♦ ❛✈♦✐❞ t❤❡ ✉s❡ ♦❢ ❝♦❝♦♠♣❧❡t❡♥❡ss✱ ✇❡ ♥❡❡❞ t♦ ✇♦r❦

✐♥t❡r♥❛❧❧② ✐♥ t❤❡ t♦♣♦s✳

■ ❖r❞✐♥❛❧s ❛r❡ ❞✐✍❝✉❧t t♦ ✉s❡ ✐♥t❡r♥❛❧❧② ✐♥ ❛ t♦♣♦s✱ s♦ ✐♥st❡❛❞ ✇❡

✉s❡ W ✲t②♣❡s ✇❤✐❝❤ ❤❛✈❡ ✇❡❧❧ ✉♥❞❡rst♦♦❞ ❝❛t❡❣♦r✐❝❛❧ s❡♠❛♥t✐❝s✳

■ ❆❧t❡r♥❛t✐♥❣ ❜❡t✇❡❡♥ ❛❞❞✐♥❣ ♥❡✇ ❡❧❡♠❡♥ts ❛♥❞ q✉♦t✐❡♥t✐♥❣ ✐s

❞✐✍❝✉❧t t♦ ❞♦ ✇✐t❤ W ✲t②♣❡s✱ s♦ ✐♥st❡❛❞ ✇❡ ❛❞❞ ❛❧❧ ❡❧❡♠❡♥ts ✐♥ ♦♥❡ ❣♦✱ ❛♥❞ t❤❡♥ q✉♦t✐❡♥t ♦♥❝❡ ❛t t❤❡ ❡♥❞✳

■ ❇② ✉s✐♥❣ ❲■❙❈ ✇❡ ❝❛♥ ❡♥s✉r❡ t❤❛t ✇❡ ❛r❡ ♥♦✇ ☞♥✐s❤❡❞ ❛♥❞

♥♦ ♥❡✇ ❡❧❡♠❡♥ts ❤❛✈❡ t♦ ❜❡ ❛❞❞❡❞ ❛❢t❡r q✉♦t✐❡♥t✐♥❣✳

slide-40
SLIDE 40

❚❤❡ ❣❡♥❡r❛❧ ❢r❛♠❡✇♦r❦ ❛❧❧♦✇s ✉s t♦ ❝♦♠♣❛r❡ t❤❡ ♥❡✇ ✐♥t❡r♥❛❧ ❝♦♥str✉❝t✐♦♥s ✇✐t❤ ♣r❡⑧ ❡①✐st✐♥❣ ✇♦r❦✳

slide-41
SLIDE 41

❖❜s❡r✈❛t✐♦♥

■♥ ●❛r♥❡r✬s ♥♦t✐♦♥ ♦❢ ❝♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞✱ t❤❡ ❣❡♥❡r❛t✐♥❣ ❝♦☞❜r❛t✐♦♥s ❛r❡ ❛ ❢✉♥❝t♦r ❆ ✦ ❈✦ ❛♥❞ t❤❡ s♦❧✉t✐♦♥s t♦ t❤❡ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ♥❡❡❞ t♦ ❜❡ ♥❛t✉r❛❧ ✇✐t❤ r❡s♣❡❝t t♦ ♠♦r♣❤✐s♠s ✐♥ ❆ ✭t❤✐s ✐s r❡❢❡rr❡❞ t♦ ❛s ✉♥✐❢♦r♠✐t②✮✳ ◆♦t❤✐♥❣ ❧✐❦❡ t❤✐s ❛♣♣❡❛rs ✐♥ t❤❡ ✇♦r❦ ♦❢ ❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ❋r✉♠✐♥ ❛♥❞ P✐tts ❛♥❞ ❖rt♦♥✳

❊①♣❧❛♥❛t✐♦♥

❚❤❡ ❜❛s❡ ♦❢ t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ✐s ❥✉st ♦❜❥❡❝ts ♦❢ ❈ ✇✐t❤ ♥♦ ❛❞❞✐t✐♦♥ str✉❝t✉r❡✳ ❚❤✐s ♠❛❦❡s ✐t ❝❧♦s❡r t♦ ❋❛♠❙❡t✭❈✮ t❤❛♥ ❋❛♠❈❛t✭❈✮ ✐♥ s♦♠❡ ✇❛②s✳ ❲❡ ❝♦✉❧❞ ❛❧s♦ ❝♦♥s✐❞❡r ✐♥t❡r♥❛❧ ✈❡rs✐♦♥s ♦❢ ❋❛♠❈❛t✭❈✮ ✇❤❡r❡ t❤❡ ❜❛s❡ ❝♦♥s✐sts ♦❢ ✐♥t❡r♥❛❧ ❝❛t❡❣♦r✐❡s ✐♥ ❈✱ ❜✉t t❤✐s ✐s ✉♥♥❡❝❡ss❛r② ✲ ♠❛♥② ♠♦❞❡❧s ♦❢ t②♣❡ t❤❡♦r② ✐♥❝❧✉❞✐♥❣ t❤❡ ❈❈❍▼ ♠♦❞❡❧ ❝❛♥ ❜❡ ✉♥❞❡rst♦♦❞ ✉s✐♥❣ ❝♦❞ ❞✐r❡❝t❧②✳

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SLIDE 42

❖❜s❡r✈❛t✐♦♥

❖✈❡r ❋❛♠❈❛t✭❈✮ ✇❡ ❤❛✈❡ t♦ ❝❤♦♦s❡ t❤❡ ❣❡♥❡r❛t✐♥❣ ❝♦☞❜r❛t✐♦♥s ❝❛r❡❢✉❧❧② ✭♠❛❦✐♥❣ ❡ss❡♥t✐❛❧ ✉s❡ ♦❢ ✉♥✐❢♦r♠✐t②✮ t♦ s❛t✐s❢② ●❛♠❜✐♥♦ ❛♥❞ ❙❛tt❧❡r✬s r❡q✉✐r❡♠❡♥t t❤❛t ❝♦☞❜r❛t✐♦♥s ❛r❡ ❛❧❣❡❜r❛✐❝❛❧❧② st❛❜❧❡ ✉♥❞❡r ♣✉❧❧❜❛❝❦✳ ❚❤✐s ✐s ♥♦t r❡q✉✐r❡❞ ❜② ❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ❋r✉♠✐♥ ♦r P✐tts ❛♥❞ ❖rt♦♥✳

❊①♣❧❛♥❛t✐♦♥

P✉❧❧❜❛❝❦ st❛❜✐❧✐t② ✐s ✐♥❤❡r❡♥t ✐♥ t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥✱ ❛♥❞ st❛❜✐❧✐t② ♦❢ ❝♦☞❜r❛t✐♦♥s ✐s ❝❧♦s❡❧② ❧✐♥❦❡❞ t♦ ❝♦❤❡r❡♥❝❡✳ ❖♥❡ ❝❛♥ s❤♦✇ ✉♥❞❡r ❝❡rt❛✐♥ ❝♦♥❞✐t✐♦♥s t❤❛t ✐❢ t❤❡ ❣❡♥❡r❛t✐♥❣ ❢❛♠✐❧② ♦❢ ❝♦☞❜r❛t✐♦♥s ✐s ❛ ♠❛♣ ✐♥t♦ t❤❡ t❡r♠✐♥❛❧ ♦❜❥❡❝t ♦❢ ✐ts s❧✐❝❡ ❝❛t❡❣♦r②✱ t❤❡♥ ❝♦☞❜r❛t✐♦♥s ❛r❡ st❛❜❧❡ ✉♥❞❡r ♣✉❧❧❜❛❝❦✳

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SLIDE 43

❖❜s❡r✈❛t✐♦♥

  • ❛r♥❡r✬s ❞❡☞♥✐t✐♦♥s ✭❛♥❞ ♦❧❞❡r ♥♦t✐♦♥s ❞✉❡ t♦ ◗✉✐❧❧❡♥✮ r❡❢❡r t♦ ❛

♥♦t✐♦♥ ♦❢ s❡t ❛♥❞ ❝❛t❡❣♦r② ✇❤✐❝❤ ❛r❡ ❡①t❡r♥❛❧ t♦ ❈✳ ■♥ ♣❛rt✐❝✉❧❛r✱

  • ❛r♥❡r✬s s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t ♠❛❦❡s ❡ss❡♥t✐❛❧ ✉s❡ ♦❢ t❤❡

❡①✐st❡♥❝❡ ♦❢ ❛❧❧ s♠❛❧❧ ✭s❡t s✐③❡❞✮ ❝♦❧✐♠✐ts ✐♥ ❈✳ ❆ ♥♦♥ tr✐✈✐❛❧ ❝♦❧✐♠✐t ❛♣♣❡❛rs ❛❧r❡❛❞② ✐♥ st❡♣ ♦♥❡ ♦❢ t❤❡ s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t✳

❊①♣❧❛♥❛t✐♦♥

❚❤❡ ❜❛s❡ ♦❢ t❤❡ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧② ☞❜r❛t✐♦♥ ❝♦♥s✐sts ♦❢ ❛❧❧ s♠❛❧❧ ❝❛t❡❣♦r✐❡s✱ ♠♦st ♦❢ ✇❤✐❝❤ ❤❛✈❡ ♥♦t❤✐♥❣ t♦ ❞♦ ✇✐t❤ ❈✱ ✇❤❡r❡❛s t❤❡ ❜❛s❡ ♦❢ t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ✐s ❥✉st ❈ ✐ts❡❧❢✳ ❚❤❡ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s ✐♥ ❋❛♠❈❛t✭❈✮ ❛r❡ ❣✐✈❡♥ ❜② ❧❡❢t ❑❛♥ ❡①t❡♥s✐♦♥✱ ✇❤❡r❡❛s t❤❡ ♦♣❝❛rt❡s✐❛♥ ♠❛♣s ✐♥ ❝♦❞ ❛r❡ s✐♠♣❧② ❣✐✈❡♥ ❜② ❝♦♠♣♦s✐t✐♦♥✳

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SLIDE 44

❖❜s❡r✈❛t✐♦♥

  • ❛r♥❡r✬s r❡s✉❧ts ✇♦r❦ ✇✐t❤ ♠❛♥② ❝❛t❡❣♦r✐❡s t❤❛t ❛r❡ ♥♦t ♥❡❝❡ss❛r✐❧②

❝❛rt❡s✐❛♥ ❝❧♦s❡❞ ✇❤❡r❡❛s ❞❡♣❡♥❞❡♥t ♣r♦❞✉❝ts ♣❧❛② ❛♥ ❡ss❡♥t✐❛❧ r♦❧❡ ✐♥ t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥✳

❊①♣❧❛♥❛t✐♦♥

❚❤❡r❡ ✐s ❛ ❣❡♥❡r❛❧ ♥♦t✐♦♥ ♦❢ ❍♦♠ ♦❜❥❡❝t ✐♥ ☞❜r❛t✐♦♥s✱ s✉❝❤ t❤❛t ❍♦♠ ♦❜❥❡❝ts ❛r❡ ✉♥✐q✉❡ ✐❢ t❤❡② ❡①✐st✳ ■❢ ❛❧❧ ❍♦♠ ♦❜❥❡❝ts ❡①✐st ✇❡ s❛② t❤❡ ☞❜r❛t✐♦♥ ✐s ❧♦❝❛❧❧② s♠❛❧❧✳ ❋❛♠❈❛t✭❈✮ ✐s ❧♦❝❛❧❧② s♠❛❧❧ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ❈ ✐s ❧♦❝❛❧❧② s♠❛❧❧✱ ✇✐t❤ ❍♦♠ ♦❜❥❡❝ts ❞❡☞♥❡❞ ❛s ❝♦♠♠❛ ❝❛t❡❣♦r✐❡s✳ ❝♦❞ ✐s ❧♦❝❛❧❧② s♠❛❧❧ ✐❢ ❛♥❞ ♦♥❧② ✐❢ ❈ ✐s ❧♦❝❛❧❧② ❝❛rt❡s✐❛♥ ❝❧♦s❡❞ ✇✐t❤ ❍♦♠ ♦❜❥❡❝ts ❞❡☞♥❡❞ ❛s ❧♦❝❛❧ ❡①♣♦♥❡♥t✐❛❧s✳

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SLIDE 45

❖❜s❡r✈❛t✐♦♥

❘❡s✉❧ts ❜② ❙❛tt❧❡r ❛♥❞ ●❛♠❜✐♥♦ r❡❢❡r t♦ ❛ ♠♦♥♦✐❞❛❧ ♣r♦❞✉❝t ♦♥ ❈ t❤❛t ❝❛♥ ❜❡✱ ❜✉t ❞♦❡s♥✬t ♥❡❡❞ t♦ ❜❡ ❝❛rt❡s✐❛♥ ♣r♦❞✉❝t✳ ❘❡s✉❧ts ❜② ❱❛♥ ❞❡♥ ❇❡r❣ ❛♥❞ ❋r✉♠✐♥ ❛♥❞ P✐tts ❛♥❞ ❖rt♦♥ ♦♥❧② ❛♣♣❧② t♦ ❝❛rt❡s✐❛♥ ♣r♦❞✉❝t✳

❊①♣❧❛♥❛t✐♦♥

❆♥② ♠♦♥♦✐❞❛❧ ♣r♦❞✉❝t ♦♥ ❈ ❧✐❢ts t♦ ❛ ☞❜r❡❞ ♠♦♥♦✐❞❛❧ ♣r♦❞✉❝t ♦✈❡r ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s✱ ✇❤✐❝❤ ✐s s✐♠♣❧② ❞❡☞♥❡❞ ♣♦✐♥t✇✐s❡✳ ▼♦♥♦✐❞❛❧ ♣r♦❞✉❝ts t❤❛t ❛r❡ ☞❜r❡❞ ♦✈❡r t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ❛r❡ ♠♦r❡ ❞✐✍❝✉❧t t♦ ❝♦♥str✉❝t✱ ✇✐t❤ t❤❡ ❡①❝❡♣t✐♦♥ ♦❢ ❝❛rt❡s✐❛♥ ♣r♦❞✉❝t ✇❤✐❝❤ ❡①t❡♥❞s t♦ ❛ ☞❜r❡❞ ♣r♦❞✉❝t s✐♠♣❧② ❣✐✈❡♥ ❜② ♣✉❧❧❜❛❝❦✳

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SLIDE 46

❙✉♠♠❛r②✿

■ ❆ ❣❡♥❡r❛❧ ♥♦t✐♦♥ ♦❢ ❧✐❢t✐♥❣ ♣r♦❜❧❡♠ ✐♥ ●r♦t❤❡♥❞✐❡❝❦ ☞❜r❛t✐♦♥s

❝❛♥ ❜❡ ❛♣♣❧✐❡❞ t♦ ❝❛t❡❣♦r② ✐♥❞❡①❡❞ ❢❛♠✐❧✐❡s ♦r ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥s t♦ ❣✐✈❡ s❤♦rt ❞❡☞♥✐t✐♦♥s ♦❢ ♠❛♥② ✐♥t❡r❡st✐♥❣ ❝❧❛ss❡s ♦❢ ♠❛♣s✳

■ ❙t❡♣ ✶ ♦❢ t❤❡ s♠❛❧❧ ♦❜❥❡❝t ❛r❣✉♠❡♥t ❛♣♣❧✐❡s ✐♥ ❛♥② ❧♦❝❛❧❧②

s♠❛❧❧ ❜✐☞❜r❛t✐♦♥ ❛♥❞ ✐s ✉♥✐q✉❡❧② ❞❡t❡r♠✐♥❡❞ ✉♣ t♦ ✐s♦♠♦r♣❤✐s♠✳

■ ❈♦☞❜r❛♥t❧② ❣❡♥❡r❛t❡❞ ❛❧❣❡❜r❛✐❝ ✇❡❛❦ ❢❛❝t♦r✐s❛t✐♦♥ s②st❡♠s

❡①✐st ♦✈❡r t❤❡ ❝♦❞♦♠❛✐♥ ☞❜r❛t✐♦♥ ♦❢ ♠❛♥② ✐♥t❡r❡st✐♥❣ ❝❛t❡❣♦r✐❡s✳ ❚❤❛♥❦ ②♦✉ ❢♦r ②♦✉r ❛tt❡♥t✐♦♥✦