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@stdlib/math-base-special-binomcoef

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Compute the binomial coefficient.

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/* * @license Apache-2.0 * * Copyright (c) 2019 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ // TypeScript Version: 4.1 /** * Computes the binomial coefficient of two integers. * * @param n - input value * @param k - second input value * @returns function value * * @example * var v = binomcoef( 8, 2 ); * // returns 28 * * @example * var v = binomcoef( 0, 0 ); * // returns 1 * * @example * var v = binomcoef( -4, 2 ); * // returns 10 * * @example * var v = binomcoef( NaN, 3 ); * // returns NaN * * @example * var v = binomcoef( 5, NaN ); * // returns NaN * * @example * var v = binomcoef( NaN, NaN ); * // returns NaN */ declare function binomcoef( n: number, k: number ): number; // EXPORTS // export = binomcoef;