Catalan numbers: Difference between revisions
m
→{{header|Perl 6}}: sign
(→{{header|Perl 6}}: some explanations) |
m (→{{header|Perl 6}}: sign) |
||
Line 1,946:
and we'll observe that the sequences <math>2(2n-1)|_{n=1\rightarrow\infty}</math>
and <math>n
<lang perl6>constant Catalan = 1, [\*] (2, 6 ... *) Z/ 2 .. *;
| |||