alaztetik/leibnizPIformula.js

## leibnizPIformula.js
// REV 03-19042101

function pi(n) {
    var v = 0;
    for (i = 1; i <= n; i += 4) {  // increment by 4
        v +=  1 / i - 1 / (i + 2); // add the value of the series
    }
    return 4 * v;                  // apply the factor at last
}
	// REV 03-19042101

	function pi(n) {
	var v = 0;
	for (i = 1; i <= n; i += 4) { // increment by 4
	v += 1 / i - 1 / (i + 2); // add the value of the series
	}
	return 4 * v; // apply the factor at last
	}