Primality by trial division: Difference between revisions
Content added Content deleted
m (→{{header|R}}: replaced buggy implementation (according to it 3 is not prime...). Mind the bounds in seq.) |
m (→{{header|R}}) |
||
| Line 3,407: | Line 3,407: | ||
=={{header|R}}== |
=={{header|R}}== |
||
<lang |
<lang rsplus>is.prime <- function(n) n == 2 || n > 2 && n %% 2 == 1 && (n < 9 || all(n %% seq(3, floor(sqrt(n)), 2) > 0)) |
||
which(sapply(1:100, is.prime)) |
which(sapply(1:100, is.prime)) |
||