Lines Matching refs:PI
54 final static CR HALF_PI = CR.PI.divide(CR.valueOf(2));
59 .monotoneDerivative(ZERO, CR.PI);
111 check(isApprInt(tmp.subtract(x).divide(CR.PI)) in checkTrig()
112 || isApprInt(tmp.add(x).divide(CR.PI)), in checkTrig()
120 check(isApprInt(tmp.subtract(x).divide(CR.PI)) in checkTrig()
121 || isApprInt(tmp.add(x).divide(CR.PI)), in checkTrig()
165 checkEq(ZERO.acos(), CR.PI.divide(TWO), "acos(0)"); in testSlowTrig()
167 checkEq(ONE.negate().acos(), CR.PI, "acos(-1)"); in testSlowTrig()
169 checkEq(ONE.asin(), CR.PI.divide(TWO), "asin(1)"); in testSlowTrig()
170 checkEq(ONE.negate().asin(), CR.PI.divide(TWO).negate(), "asin(-1)"); in testSlowTrig()
177 checkTrig(CR.PI); in testSlowTrig()
178 checkTrig(CR.PI.subtract(SMALL)); in testSlowTrig()
179 checkTrig(CR.PI.add(SMALL)); in testSlowTrig()
180 checkTrig(CR.PI.negate()); in testSlowTrig()
181 checkTrig(CR.PI.negate().subtract(SMALL)); in testSlowTrig()
182 checkTrig(CR.PI.negate().add(SMALL)); in testSlowTrig()
207 checkExpLn(CR.PI); in testSlowExpLn()