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@stdlib/math-base-special-cscd

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Compute the cosecant of a degree.

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/* * @license Apache-2.0 * * Copyright (c) 2024 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 cosecant of a degree. * * @param x - input value (in degrees) * @returns cosecant * * @example * var v = cscd( 30 ); * // returns ~2.0 * * @example * var v = cscd( 45 ); * // returns ~1.41 * * @example * var v = cscd( 60 ); * // returns ~1.15 * * @example * var v = cscd( 90 ); * // returns 1.0 * * @example * var v = cscd( 0 ); * // returns Infinity * * @example * var v = cscd( NaN ); * // returns NaN */ declare function cscd( x: number ): number; // EXPORTS // export = cscd;