Left factorials: Difference between revisions
→{{header|Fōrmulæ}}
m (→{{header|RPL}}: typos) |
|||
Line 1,611:
{{FormulaeEntry|page=https://formulae.org/?script=examples/Left_factorials}}
'''Solution'''
The following function calculates the left factorial directly by its definition:
[[File:Fōrmulæ - Left factorials 08.png]]
However, the following is much faster:
[[File:Fōrmulæ - Left factorials 01.png]]
'''Test case 1. Showing left factorials from zero to ten'''
[[File:Fōrmulæ - Left factorials 02.png]]
[[File:Fōrmulæ - Left factorials 03.png]]
'''Test case 2. Showing left factorials from 20 to 110, by tens'''
[[File:Fōrmulæ - Left factorials 04.png]]
[[File:Fōrmulæ - Left factorials 05.png|858px]]
'''Test case 3. Showing length of left factorials, from 1,000 to 10,000 by thousands'''
[[File:Fōrmulæ - Left factorials 06.png]]
[[File:Fōrmulæ - Left factorials 07.png]]
=={{header|Frink}}==
| |||