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Trabalho de Sistemas Embarcados - Diferentes implementações para calcular Pi

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LeDSantos/Pi-calculation

 
 

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Pi - diferentes implementações

chmod 777 rodar.sh e ./rodar.sh para executar tudo

Pi calculation implementations

The following programs implement known numerical methods for calculating pi. Simpson.c uses the well known Newton-Côtes style algortihm. Gauss.c uses Legendre-Gaussian quadrature method. Legendre's roots are calculated using bisection and Newton for node approximation. Both try to approximate the numerical integral of 4/(1+x^2) between 0 and 1.

Im interested with montecarlo performance. If you want to contribute, e-mail me please at mlaportaigranados@gmail.com with total execution time(calculated inside program), CPUspecs and OS environment. If you would like to receive a more detailed mathematical paper on this subject(on Catalan only) e-mail me.

Compilation: Tried using gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04) Compile with gcc -Wall "...".c -lm Use -fopenmp for montecarlo code.

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