Python:math module
From AIMSWiki
The functions on this page:
acos,
asin,
atan,
atan2,
ceil,
cos,
cosh,
degrees,
exp,
floor,
hypot,
log,
log10,
modf,
radians,
sin,
sinh,
sqrt,
tan,
tanh,
The constants on this page:
e,
pi
| Table of contents |
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Constants
-
e: 2.7182818284590451 -
pi: 3.1415926535897931
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Trigonometric functions
The trigonometric functions
-
sin(x) -
cos(x) -
tan(x)
and their inverses
-
asin(x) -
acos(x) -
atan(x) -
atan2(y, x): This returns the arctan of y/x
all use radians (and not degrees). You can use
-
degrees(x)to convert from radians to degrees, and -
radians(x)to convert from degrees to radians.
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Hyperbolic
-
sinh(x) -
cosh(x) -
tanh(x)
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Integer functions
-
ceil(x)(the ceiling of x) -
floor(x)(the floor of x) -
modf(x)(the fractional and integer parts of x), for example
>>> modf(10.5) (0.5, 10.0)
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Other functions
-
exp(x)(ex) -
log(x)(the logarithm to base e) -
log10(x)(the logarithm to base 10) -
sqrt(x)(the square root of x) -
hypot(x, y)(compute the length of the vector (x, y): sqrt(x*x + y*y))
Return to the Python index
