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step

heaviside step function

The Heaviside step function as defined here

Usage: nerdamer("step(x)")

Parameters

expression x

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

Returns

Expression

EXAMPLES:

var x = nerdamer('step(5/2)').evaluate();
console.log(x.toString());
var x = nerdamer('step(-2)').evaluate();
console.log(x.toString());
var x = nerdamer('step(0)').evaluate();
console.log(x.toString());

OUTPUT:

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