Cross Reference: /openjdk7/jdk/test/java/lang/Math/HyperbolicTests.java

Lines Matching refs:exp
53      * 1. For large values of x sinh(x) ~= signum(x)*exp(|x|)/2
276         // insignificant to the floating-point result.  Util exp(x)
277         // overflows around 709.8, sinh(x) ~= exp(x)/2; will will test
281         // (approximately) largest value such that exp shouldn't
291             // Allow 3.5 ulps of error to deal with error in exp.
292             failures += testSinhCaseWithUlpDiff(d, StrictMath.exp(d)*0.5, 3.5);
299         // Make sure sinh(x) doesn't overflow as soon as exp(x)
308          * exp(x + -0.693147186).  However, this sum suffers from
322          * exp(x + offset)*exp(rounded_away_offset)
328          * than exp(x+offset) alone.  (The expected result cannot be
329          * computed as exp(x)*exp(offset) since exp(x) by itself would
338                 StrictMath.exp(input + offset) *
339                 StrictMath.exp( offset - ((input + offset) - input) );
412      * 1. For large values of x cosh(x) ~= exp(|x|)/2
635         // insignificant to the floating-point result.  Util exp(x)
636         // overflows around 709.8, cosh(x) ~= exp(x)/2; will will test
640         // (approximately) largest value such that exp shouldn't
650             // Allow 3.5 ulps of error to deal with error in exp.
651             failures += testCoshCaseWithUlpDiff(d, StrictMath.exp(d)*0.5, 3.5);
658         // Make sure sinh(x) doesn't overflow as soon as exp(x)
667          * exp(x + -0.693147186).  However, this sum suffers from
681          * exp(x + offset)*exp(rounded_away_offset)
687          * than exp(x+offset) alone.  (The expected result cannot be
688          * computed as exp(x)*exp(offset) since exp(x) by itself would
697                 StrictMath.exp(input + offset) *
698                 StrictMath.exp( offset - ((input + offset) - input) );