Search results
110 packages found
Natural exponential function.
Return a double-precision floating-point number with the magnitude of x and the sign of y.
- stdlib
- stdmath
- math
- mathematics
- float64
- float
- floating-point
- ieee754
- double
- copysign
- copy
- sign
- bits
- number
- View more
Gamma function.
Natural logarithm of the gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- factorial
- natural
- logarithm
- log
- ln
- lgamma
Incomplete gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- incomplete gamma
- approximation
- scalar
- number
Beta function.
Calculate a scaled Lanczos sum for the approximation of the gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- lanczos
- scaled
- approx
- approximation
- polynomial
- rational
- View more
Round a double-precision floating-point number toward zero.
- stdlib
- stdmath
- mathematics
- math
- math.trunc
- trunc
- truncate
- round
- integer
- number
- special function
- special
- function
- polyfill
Complementary error function.
Incomplete beta function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- beta
- incomplete beta
- approximation
- scalar
- number
Inverse incomplete gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- incomplete gamma
- inverse
- approximation
- scalar
- number
Inverse complementary error function.
Evaluate the signum function for a double-precision floating-point number.
Natural logarithm of the beta function.
Compute gamma(x+1) - 1.
Inverse incomplete beta function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- incomplete beta
- inverse
- approximation
- scalar
- number
- kernel
Compute the ratio of two gamma functions.
Incomplete beta function and its first derivative.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- beta
- incomplete beta
- approximation
- scalar
- number
- derivative
- kernel
Calculate the Lanczos sum for the approximation of the gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- lanczos
- approx
- approximation
- polynomial
- rational
- factorial
Evaluate a factorial.