Calculate pi with specific scale

echo 'scale=10; 4*a(1)' | bc -l
a() function in bc is for arctangent, available if using -l option included.
Sample Output

By: chars19
2012-10-08 15:03:07

What Others Think

That's not phi ("fee"). That is pi ("pie").
sufoo · 476 weeks and 5 days ago
Strangely, it appears in a barely different form on the Ubuntu man page for bc.
sufoo · 476 weeks and 5 days ago
Yeah, i mean is pi, thanks for correction. But i got it from wikipedia.
chars19 · 476 weeks and 5 days ago
You can calculate the PI by putting a specific scale and its value. You should contact any mathematician who provides his bet expert essay writing services to the people to help them.
sajyh · 79 weeks ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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