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27 packages found
Evaluate a factorial.
Compute the binomial coefficient.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- binomial
- combinatorics
- choose
- factorial
- fact
- integer
- number
Evaluate ln(1+x) - x.
Compute the natural logarithm of the binomial coefficient.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- binomial
- combinatorics
- choose
- factorial
- fact
- integer
- number
- View more
Compute the ratio of two gamma functions.
Evaluate the natural logarithm of the factorial function.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- factorial
- log-scale
- logarithm
- fact
- lfact
- factorialln
- combinatorics
- View more
Evaluate Binet's formula extended to real numbers.
Compute the nth Bernoulli number.
Compute the nth Fibonacci number.
Compute the nth Tribonacci number.
Compute the nth non-Fibonacci number.
Compute the nth negaFibonacci number.
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
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
Compute the Fibonacci number index.
Compute the nth negaLucas number.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- lucas
- negalucas
- fibonacci
- fib
- fibo
- nlucas
- number
Create an iterator which evaluates the factorial function for each iterated value.
- stdlib
- stdmath
- math
- special functions
- special
- function
- factorial
- fact
- combinatorics
- gamma
- iterator
- iterable
- iterate
Compute the nth Lucas number.
Compute the natural logarithm of exp(x) + exp(y).
Evaluate the double factorial.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- factorial
- fact
- dfact
- factorial2
- combinatorics
- double
- number