path: root/lib/math/atan-impl.myr
AgeCommit message (Collapse)Author
2019-05-01Add 2sum in math utilS. Gilles
Fast2sum is only for when magnitudes of the arguments are known. 2sum (called "slow2sum") avoids this, at the cost of speed. It ends up being necessary in the forthcoming log-overkill function.
2018-07-31Correct extra-precision division typo for atan.S. Gilles
2018-07-31Correctly compute u, du for y/x in atan.S. Gilles
Also, apparently the C tables gave negatives. That's probably a mistake.
2018-07-31Improve accuracy of poly path of atan calculations.S. Gilles
2018-07-31Negate atan properly when atan(1/x) is computed.S. Gilles
2018-07-31First compiling atan.S. Gilles