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Calculate N!

Terminal - Calculate N!
dc -e '10 [q]sq[dd1=q1-lxx*]dsxxp'
2011-02-16 19:00:21
User: mwgamera
0
Calculate N!

More readable version of factorial calculation using standard desktop calculator instead of bc.

Alternatives

There are 4 alternatives - vote for the best!

Terminal - Alternatives
seq -s* 10 |bc
echo $(( $(echo 1 "* "{2..10}) ))
seq 10 | paste -sd* | bc
echo $(($(seq -s* 10)))
2011-02-10 18:44:53
User: minduim
Functions: echo seq
Tags: math factorial
1

Same as the seq/bc solution but without bc.

Know a better way?

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What others think

This is readable?

Comment by kaedenn 236 weeks and 5 days ago

I don't remeber in comparison to what it was supposed to be more readable. But yes, for a dc script this is surely readable one.

Comment by mwgamera 203 weeks and 2 days ago

Your point of view

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