#176 #1285 Renamed sin, cos, tan, asin, acos, atan, exp, log, sqrt.
Also fixed asin, acos, atan for MATLAB.
#176 #1285 Renamed erf, erfinv, sinh, cosh, tanh, asinh, acosh, atanh, atan2.
Also fixed asinh, acosh, atanh, atan2 in MATLAB
#176 #1284 Renamed floor, ceil, mod, abs, sign, min, max, log10.
Also fixed mod, abs, min, max in MATLAB