n = 1 (slider from 1 to 25, step 1)
a: 2 * n + 1
b: 2 * n^(2) + 2 * n
c: 2 * n^(2) + 2 * n + 1
texte1: "" + a + "² + " + b + "² = " + c + "²"
m = 2 (slider from 2 to 10, step 1)
d: a * m
e: b * m
f: c * m
texte2: "" + d + "² + " + e + "² = " + f + "²"