List comprehensions: Difference between revisions

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m →‎{{header|Sidef}}: minor code simplifications
Line 1,860:
<lang ruby>var n = 20
say gather {
for x in range(1, .. n) {
for y in range(x, .. n) {
for z in range(y, .. n) {
take([x,y,z]) if (x*x + y*y == z*z)
}