Schyper

# COMPUTE THE VALUE OF A BINOMIAL COEFFICIENT

Coefficients that occur in the binomial expansion are known as binomial coefficients; they also occur in combinatorics. The binomial coefficient indexed by non-negative integers n and k is denoted by \binom{n}{k} or {}^{n}\text{C}_{k} and is usually read as “n choose k.”

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INPUT
Compute the value of
RESULT
Quod Erat Inveniendum
CAS COMMANDS
MAXIMA
(%i1) binomial(n,k);
PARI/GP
gp> binomial(n,k)
FUNCTIONS