javascript math.cos error / Math.cos() delivers wrong result
128812
How can I get sin, cos, and tan to use degrees instead of radians?
128774
Unexpected result of summation
114350
Why does LaTeX throw an error for this equation?
65986
Arithmetic right shift gives bogus result?
43277
Confused by (apparent) inconsistent precision
54724
Error in projection modifier with tikz calc?
130456
Why does Double.NaN==Double.NaN return false?
46378
Trig substitution; why can we ignore the absolute value?
132490
How to parse a mathematical expression given as a string and return a number?
130723
Why is the result of a raster calculation integer when it should be decimal?
1629
Evaluating a string as a mathematical expression in JavaScript
148632
How to expand $\cos nx$ with $\cos x$?
31738
Python math is wrong
106447
subscriptcorrection for mathdesign?
147899
Why does Math.floor return a double?
73085
Javascript (+) sign concatenates instead of giving sum of variables
79113
Error subtracting floating point numbers when passing through 0.0