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Numeric and Mathematical Modules
cmath
Symbols in cmath
a
- acos
- Return the arc cosine of z.
- acosh
- Return the inverse hyperbolic cosine of z.
- asin
- Return the arc sine of z.
- asinh
- Return the inverse hyperbolic sine of z.
- atan
- Return the arc tangent of z.
- atanh
- Return the inverse hyperbolic tangent of z.
c
- cos
- Return the cosine of z.
- cosh
- Return the hyperbolic cosine of z.
e
- e
- The mathematical constant e, as a float.
- exp
- Return the exponential value e**z.
i
- inf
- Floating-point positive infinity.
- infj
- Complex number with zero real part and positive infinity imaginary part.
- isclose
- Determine whether two complex numbers are close in value.
- isfinite
- Return True if both the real and imaginary parts of z are finite, else False.
- isinf
- Checks if the real or imaginary part of z is infinite.
- isnan
- Checks if the real or imaginary part of z not a number (NaN).
l
- log
- If the base is not specified, returns the natural logarithm (base e) of z.
- log10
- Return the base-10 logarithm of z.
n
- nan
- A floating-point “not a number” (NaN) value.
- nanj
- Complex number with zero real part and NaN imaginary part.
p
- phase
- Return argument, also known as the phase angle, of a complex.
- pi
- The mathematical constant π, as a float.
- polar
- Convert a complex from rectangular coordinates to polar coordinates.
r
- rect
- Convert from polar coordinates to rectangular coordinates.
s
- sinh
- Return the hyperbolic sine of z.
- sqrt
- Return the square root of z.
t
- tan
- Return the tangent of z.
- tanh
- Return the hyperbolic tangent of z.
- tau
- The mathematical constant τ, as a float.