2022-08-24 13:53:18 +00:00
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#lang scribble/manual
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@(require (for-label racket))
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@title{(u:sqrt a)}
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2022-08-28 10:27:01 +00:00
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2022-08-24 13:53:18 +00:00
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Square root. The definition of square root is extended for signals
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so that sqrt(a) when a<0 returns -sqrt(-a).
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2022-08-28 10:27:01 +00:00
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@racketblock[
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2022-08-24 13:53:18 +00:00
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(let* ((a (line ar -2 2 3 remove-synth))
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(b (u:sqrt a))
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(f (mul-add (mce2 a b) 600 900)))
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(audition
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(out 0 (mul (sin-osc ar f 0) 0.1))))
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2022-08-28 10:27:01 +00:00
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]
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2022-08-24 13:53:18 +00:00
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