54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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/**
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* Square root of double-precision floating-point epsilon.
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*
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* @module @stdlib/constants/float64/sqrt-eps
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* @type {number}
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*
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* @example
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* var FLOAT64_SQRT_EPSILON = require( '@stdlib/constants/float64/sqrt-eps' );
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* // returns 0.14901161193847656e-7
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*/
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// MAIN //
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/**
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* Square root of double-precision floating-point epsilon.
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*
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* ```tex
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* \sqrt{\frac{1}{2^{52}}}
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* ```
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*
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* @constant
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* @type {number}
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* @default 0.14901161193847656e-7
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* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}
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* @see [Machine Epsilon]{@link https://en.wikipedia.org/wiki/Machine_epsilon}
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*/
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var FLOAT64_SQRT_EPSILON = 0.1490116119384765625e-7;
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// EXPORTS //
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module.exports = FLOAT64_SQRT_EPSILON;
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