Annotated edit history of
erf(3) version 1, including all changes.
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perry |
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ERF |
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!!!ERF |
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NAME |
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SYNOPSIS |
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DESCRIPTION |
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CONFORMING TO |
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SEE ALSO |
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---- |
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!!NAME |
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erf, erfc - error function and complementary error function |
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!!SYNOPSIS |
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__#include |
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__ ''x''__); |
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double erfc (double__ ''x''__); |
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__ |
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!!DESCRIPTION |
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The __erf()__ function returns the error function of |
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''x''; defined as |
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erf(x) = 2/sqrt(pi)* integral from 0 to x of exp(-t*t) |
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dt |
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The __erfc()__ function returns the complementary error |
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function of ''x'', that is 1.0 - erf(x). |
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!!CONFORMING TO |
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SVID 3, BSD 4.3 |
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!!SEE ALSO |
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exp(3) |
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---- |
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