Law of cosines - triples: Difference between revisions
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m (→using memoization: updated indentation for the output 2nd line.) |
m (→{{header|zkl}}: fix sort bug) |
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List(tri60,tri90,tri120) |
List(tri60,tri90,tri120) |
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} |
} |
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fcn abc(a,b,c){ List(a, |
fcn abc(a,b,c){ List(a,b).sort().append(c.toFloat().sqrt().toInt()) } |
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fcn triToStr(tri){ // ((c,d,e),(a,b,c))-->"(a,b,c),(c,d,e)" |
fcn triToStr(tri){ // ((c,d,e),(a,b,c))-->"(a,b,c),(c,d,e)" |
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tri.sort(fcn(t1,t2){ t1[0]<t2[0] }) |
tri.sort(fcn(t1,t2){ t1[0]<t2[0] }) |
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Integer triangular triples for sides 1..13: |
Integer triangular triples for sides 1..13: |
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60° has 15 solutions: |
60° has 15 solutions: |
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(1,1,1),(2,2,2),(3 |
(1,1,1),(2,2,2),(3,8,7),(3,3,3),(4,4,4),(5,8,7),(5,5,5),(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10),(11,11,11),(12,12,12),(13,13,13) |
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90° has 3 solutions: |
90° has 3 solutions: |
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(3,4,5),(5,12,13),(6,8,10) |
(3,4,5),(5,12,13),(6,8,10) |
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