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atan


arctangent

Returns the inverse of tan.


Usage: nerdamer("atan(x)")


Parameters

expression x Returns the appropriate value if possible otherwise it returns the function with the simplified expression

EXAMPLES:
var r = nerdamer('atan(0)');
console.log(r.text());
var t = nerdamer('atan(-1)').evaluate()
console.log(t.text());
OUTPUT:
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