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Javascript Data Type Q&A » math » regex 

1. JS regex isn't matching, even thought it works with a regex tester    stackoverflow.com

I'm writing a piece of client-side javascript code that takes a function and finds the derivative of it, however, the regex that's supposed to match with the power rule fails to ...

2. Rewrite formula string to replace a^b with Math.pow(a, b)    stackoverflow.com

I'm at the moment trying to plot formulas on HTML5 <canvas> by letting the user put in a formula. This works great through eval(); however, the ^ means bitwise XOR in ...

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