Wieferich primes: Difference between revisions
add PicoLisp
m (add the Prime Numbers category.) |
(add PicoLisp) |
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Line 566:
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Weiferich primes less than 5000: %V\n"</span><span style="color: #0000FF;">,{</span><span style="color: #7060A8;">filter</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">get_primes_le</span><span style="color: #0000FF;">(</span><span style="color: #000000;">5000</span><span style="color: #0000FF;">),</span><span style="color: #000000;">weiferich</span><span style="color: #0000FF;">)})</span>
<!--</lang>-->
=={{header|PicoLisp}}==
<lang PicoLisp>(de **Mod (X Y N)
(let M 1
(loop
(when (bit? 1 Y)
(setq M (% (* M X) N)) )
(T (=0 (setq Y (>> 1 Y)))
M )
(setq X (% (* X X) N)) ) ) )
(let (D 2 L (1 2 2 . (4 2 4 2 4 6 2 6 .)))
(until (> D 5000)
(and
(=1 (**Mod 2 (dec D) (* D D)))
(println D) )
(inc 'D (++ L)) ) )</lang>
{{out}}
<pre>
1093
3511
</pre>
=={{header|Quackery}}==
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