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181 packages found
Standard logistic function.
Round a single-precision floating-point number toward zero.
- stdlib
- stdmath
- mathematics
- math
- math.trunc
- trunc
- truncate
- round
- integer
- number
- special function
- special
- function
- polyfill
Compute the Bessel function of the second kind of order zero.
Compute the Bessel function of the second kind of order one.
Evaluate Binet's formula extended to real numbers.
Evaluate the natural logarithm of 1+exp(x).
- stdlib
- stdmath
- mathematics
- math
- math.log
- math.log1p
- special functions
- special
- ln
- log1pexp
- natural
- logarithm
- log
- function
Logit function.
Base 2 exponential function.
Base 10 exponential function.
Evaluate the natural logarithm of 1-exp(-|x|).
- stdlib
- stdmath
- mathematics
- math
- math.log
- math.log1p
- special functions
- special
- ln
- log1mexp
- natural
- logarithm
- log
- function
Arbitrary long text encryption tool based on JSENCRYPT and support weapp program
Compute the falling factorial.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- factorial
- descending
- lower
- falling sequential
- falling
- number
Compute the complete elliptic integral of the second kind.
Spence’s function, also known as the dilogarithm.
Compute the Fresnel integral S(x).
Compute the Fresnel integral C(x).
Dirichlet eta function.
Compute the nth non-Fibonacci number.
Evaluate a normalized Hermite polynomial.
- stdlib
- stdmath
- mathematics
- math
- hermite
- eval
- evaluate
- poly
- polyval
- evalpoly
- polynomial
- normalized
- probabilist
- special
Compute the nth Lucas number.