SciPy v0.18.1 Reference Guide
Special functions (
scipy.special
)
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scipy.special.expm1
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scipy.special.round
scipy.special.cosm1
¶
scipy.special.
cosm1
(
x
)
= <ufunc 'cosm1'>
¶
cos(x) - 1 for use when
x
is near zero.
