Benutzer:Benbraune/Mathematik

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<language>Javascript</language>
== Klassenstufe 7 ==

=== Bruchrechnung ===

<code id="58e747d696c89" hidden>
function ggT(m, n) {
 if (n == 0)
  return m;
 else
  return ggT(n, m % n);
} 
</code>
<math> \frac 1  2 + \frac1 3 = \frac5 6</math>
<code id="58e747d696cf8">
function Addition(z1,n1,z2,n2){
var z = z1 *  n2 + z2 * n1;
var n = n1 * n2;
var t = ggT(z, n);
z = z / t;
n = n / t;
return( z + "/" + n);
}
</code>
<run id="58e747d696d91">
Addition(1, 2, 1, 3);
</run>

===Subtraktion===

<math>93-57=36<math>

<code id="58e74ec25cd5d">
function Subtraktion (z1, n1, z2, n2){
var z = z1 * n2 - z2 * n1;
var n = n1 * n2;
var t = ggT(z, n);
z = z / t;
n = n / t;
return( z + "/" + n);
}
</code>
<run id="58e74ec25cde1">
Subtraktion(1, 2, 3, 4);
</run>