Lucas-Lehmer test: Difference between revisions

Line 2,284:
 
<syntaxhighlight lang="langur">val .isPrime = fn(.i) .i == 2 or
.i > 2 and not any (fn(.x) .i div .x, pseries 2 .. .i ^/ 2
pseries 2 .. .i ^/ 2)
 
val .isMersennePrime = fn(.p) {
889

edits