In generating glossy rays, a and b are computed as do a = random In01 () b = random In01 () while a^2 + b^2 > 1 2 - 1 2 1 How many iterations, on average, does it take to find a and b? Provide an answer with three digits after the decimal. Note that, for a < 1, Liai-1 i=1 A 1 (1-a) ².

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Chapter2: Second-order Linear Odes
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In generating glossy rays, a and b are computed as
do
a = random In01 ()
b = random In01 ()
while a^2 + b^2 > 1
How many iterations, on average, does it take to find a and b?
Provide an answer with three digits after the decimal.
Note that, for a < 1,
* 2 - 1
* 2 - 1
Σiai-1
i=1
A/
1
(1 − a)²
Transcribed Image Text:In generating glossy rays, a and b are computed as do a = random In01 () b = random In01 () while a^2 + b^2 > 1 How many iterations, on average, does it take to find a and b? Provide an answer with three digits after the decimal. Note that, for a < 1, * 2 - 1 * 2 - 1 Σiai-1 i=1 A/ 1 (1 − a)²
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