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22 lines
563 B
JavaScript
22 lines
563 B
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/**
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* If x is -Infinity, Math.atan(x) is an implementation-dependent approximation to -PI/2
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*
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* @path ch15/15.8/15.8.2/15.8.2.4/S15.8.2.4_A5.js
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* @description Checking if Math.atan(-Infinity) is an approximation to -PI/2
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*/
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$INCLUDE("math_precision.js");
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$INCLUDE("math_isequal.js");
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// CHECK#1
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var x = -Infinity;
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if (!isEqual(Math.atan(x), -Math.PI/2))
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{
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$ERROR("#1: '!isEqual(Math.atan(-Infinity), -Math.PI/2)'");
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}
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