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Raymond Toy authored
for small arg and update tests. qd-gamma.lisp: o INCOMPLETE-GAMMA-TAIL was hanging for arguments on the negative real axis. Use INCOMPLETE-GAMMA in this case too. o Add the series expansion for Fresnel S and use it for evaluating it for small arguments. We were losing accuracy with the existing algorithm. rt-tests.lisp: o Update thresholds for elliptic-pi-n0.d, elliptic-pi.n2.q, theta3.1.d. o Fix typo in test name. gamma-incomplete-tail.1.q should have been 2.q. o Add tests for gamma-incomplete-tail for arguments on the negative real axis. o Add tests for Fresnel S.
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