https://github.com/rshipp/math-c

A few simple math-related C and C++ programs.
https://github.com/rshipp/math-c

c continued-fractions factorial math

Last synced: 11 months ago
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A few simple math-related C and C++ programs.

• Host: GitHub
• URL: https://github.com/rshipp/math-c
• Owner: rshipp
• Created: 2012-02-29T22:00:40.000Z (over 14 years ago)
• Default Branch: main
• Last Pushed: 2020-06-14T23:53:33.000Z (about 6 years ago)
• Last Synced: 2025-06-08T22:13:51.758Z (about 1 year ago)
• Topics: c, continued-fractions, factorial, math
• Language: C
• Homepage: http://rshipp.github.io/math-c
• Size: 14.6 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
Just a few simple math-related C and C++ programs and functions.

These are written extremely pedantically in either Allman or OTB

styles, with 2-space or 4-space indentation.

#### Benchmarks for the factorial functions

##### Recursive factorial_r(12), 100,000,000 iterations

    real    0m6.067s

    user    0m5.861s

    sys     0m0.039s

##### For-loop factorial_f(12), 100,000,000 iterations

    real    0m4.656s

    user    0m4.596s

    sys     0m0.030s

##### Recursive factorial_r(3), 100,000,000 iterations

    real    0m1.248s

    user    0m1.231s

    sys     0m0.009s

##### For-loop factorial_f(3), 100,000,000 iterations

    real    0m0.918s

    user    0m0.735s

    sys     0m0.007s