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asech

inverse hyperbolic secant

Returns the inverse of sech.

Usage: nerdamer("asech(x)")

Parameters

expression x

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

Returns

Expression

EXAMPLES:

var r = nerdamer('asech(11)');
console.log(r.toString());
var t = nerdamer('asech(-21)')
console.log(t.toString());
t = nerdamer('asech(i-21)').evaluate()
console.log(t.toString());

OUTPUT:

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