tasks a-s

This commit is contained in:
Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions

View file

@ -0,0 +1,7 @@
".."(a, b) := makelist(i, i, a, b)$
infix("..")$
perfectp(n) := is(divsum(n) = 2*n)$
sublist(1 .. 10000, perfectp);
/* [6, 28, 496, 8128] */