Anonymous user
Fermat numbers: Difference between revisions
Add Tcl version
Drkameleon (talk | contribs) |
(Add Tcl version) |
||
Line 2,350:
F_13 = 2710954639361 * C2454
</pre>
=={{header|Tcl}}==
<lang tcl>namespace import ::tcl::mathop::*
package require math::numtheory 1.1.1; # Buggy before tcllib-1.20
proc fermat n {
+ [** 2 [** 2 $n]] 1
}
for {set i 0} {$i < 10} {incr i} {
puts "F$i = [fermat $i]"
}
for {set i 1} {1} {incr i} {
puts -nonewline "F$i... "
flush stdout
set F [fermat $i]
set factors [math::numtheory::primeFactors $F]
if {[llength $factors] == 1} {
puts "is prime"
} else {
puts "factors: $factors"
}
}</lang>
=={{header|Wren}}==
| |||