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authorMarvin Borner2024-03-21 12:51:02 +0100
committerMarvin Borner2024-03-21 12:51:02 +0100
commit93b53a5354620d94b128008d0b17670cc87c92f5 (patch)
treec1f5c80b9d2fb0c8750ddb69b281450e7033e556 /std/Math.bruijn
parent8b82e5d7f485fc76250b9ed2ad756b913e930df1 (diff)
Added lcm
Diffstat (limited to 'std/Math.bruijn')
-rw-r--r--std/Math.bruijn6
1 files changed, 6 insertions, 0 deletions
diff --git a/std/Math.bruijn b/std/Math.bruijn
index 5952592..e2a9466 100644
--- a/std/Math.bruijn
+++ b/std/Math.bruijn
@@ -73,6 +73,12 @@ gcd z [[[=?0 1 (2 0 (1 % 0))]]] ⧗ Number → Number → Number
:test ((gcd (+10) (+5)) =? (+5)) (true)
:test ((gcd (+3) (+8)) =? (+1)) (true)
+# least common multiple using gcd
+lcm [[=?1 1 (=?0 0 |(1 / (gcd 1 0) ⋅ 0))]] ⧗ Number → Number → Number
+
+:test ((lcm (+12) (+18)) =? (+36)) (true)
+:test ((lcm (+42) (+25)) =? (+1050)) (true)
+
# power function
pow […!!… (iterate (…⋅… 0) (+1))] ⧗ Number → Number → Number