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Lines Matching defs:acos

81             checkApprEq(x.acos().doubleValue(), Math.acos(xAsDouble),
82                           "acos float compare:" + xAsDouble);
108         CR tmp = xcos.acos();
113               "acos(cos):" + xAsDouble);
122               "acos(cos):" + xAsDouble);
165         checkEq(ZERO.acos(), CR.PI.divide(TWO), "acos(0)");
166         checkEq(ONE.acos(), ZERO, "acos(1)");
167         checkEq(ONE.negate().acos(), CR.PI, "acos(-1)");