Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 15x 15x 15x 2x 2x 2x 2x 2x | /** * @license Apache-2.0 * * Copyright (c) 2020 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. */ 'use strict'; // MODULES // var isPrimitive = require( './primitive.js' ); var isObject = require( './object.js' ); // MAIN // /** * Tests if a value is a square triangular number. * * ## Notes * * - Return values are not reliable for numbers greater than `1125899906842624`. * * @param {*} value - value to test * @returns {boolean} boolean indicating whether value is a square triangular number * * @example * var bool = isSquareTriangularNumber( 36.0 ); * // returns true * * @example * var bool = isSquareTriangularNumber( new Number( 36.0 ) ); * // returns true * * @example * var bool = isSquareTriangularNumber( 3.14 ); * // returns false * * @example * var bool = isSquareTriangularNumber( -5.0 ); * // returns false * * @example * var bool = isSquareTriangularNumber( null ); * // returns false */ function isSquareTriangularNumber( value ) { return ( isPrimitive( value ) || isObject( value ) ); } // EXPORTS // module.exports = isSquareTriangularNumber; |