Add domain check in Math.sqrt
Compliancy fixes for Math.tanh
Bunch of style fixes in Math
Fix variable name in Math.sqrt
Compliancy fixes for Math.asinh
Compliancy fixes for Math.atan
Move failing Regexp specs to Opal bugs
Compliancy fixes for Math.atan2
Compliancy fixes for Math.tan
Fix Numeric#to_f and Numeric#to_i
Compliancy and polyfill fixes for Math.hypot