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How does pi have to do with engineering?
Basically Pi 3.14.... Etc. is the number that is used for circles. Should you want to build a building with a cirlce roof you'll need to find the circumference. Basically you multiply pi with the diameter and you get the circumference. There is a lot more to it than that; pi turns up in many contexts which aren't about circles. One is Fourier series, used in problems ranging from the distribution of heat in physics to acoustics, image analysis, and in filters in circuits in electrical and computer engineering. The formulas for Fourier series involve pi. I think you will find that pi turns up in every branch of engineering.
How do you Program to calculate the value of pi using Monte Carlo method?
//Program to calculate the value of pi using monte carlo method: /* NADEEM AHMAD MCA 2012 NITISH HOODA M TECH 2012 SHARDA UNIVERSITY GREATER NOIDA*/ #include<stdlib.h> #include<stdio.h> #include<math.h> #include<string.h> #include<conio.h> #define SEED 35791246 void main(int argc, char* argv) { int niter=0; double x,y; int i,count=0; /* # of points in the 1st quadrant of unit circle */ double z; double pi; printf("Enter the number of iterations used to estimate pi: "); scanf("%d",&niter); /* initialize random numbers */ srand(SEED); count=0; for ( i=0; i<niter; i++) { x = (double)rand()/RAND_MAX; y = (double)rand()/RAND_MAX; z = x*x+y*y; if (z<=1) count++; } pi=(double)count/niter*4; printf("# of trials= %d , estimate of pi is %g \n",niter,pi); getch(); }
Definition of piecewise linear chaotic map?
the piecewise linear chaotic map is defined as follows: xi+1=Fpi(xi)= xi/pi if 0<=xi<pi (xi-pi)/(0.5-pi) if pi<=xi<0.5 Fp(1-xi) if xi>=0.5 where 0<=xi<1 and the control parameter 0<pi<0.5
Assign the value of pie ie 3.142 to a variable with requisite data type?
float pi = 3.142; // Note: pi is an irrational number, there is no "exact" value of pi
What is the use of arrays over pointers?
Arrays can be regarded as constant pointers. Example: int *pi, ai[5]; pi= ai; /* okay */ pi[0]= ai[0]; /* okay */ ai[0]= pi[0]; /* okay */ pi= (int *)malloc (10*sizeof (int)); /* okay */ ai= pi; /* NOT okay */ ai= (int *)malloc (10*sizeof (int)); /* NOT okay */
When Lambert proves pi is irrational?
Johann Lambert proved that pi is irrational in 1761.
Who proved that pi is irrational and when?
Johann Lambert proved that pi is irrational in 1761.
Who was the 1st person to prove that pi is not a rational number?
Johann Lambert
What proof about pi was Johan Lambert famous for?
He proved that pi is an irrational number.
What 1768 proof about pi is the German mathematician Johann Lambert famous for?
that pi is irrational
Who proved that pi is an irrational number in 1761?
Lambert.
When is Pi is proven to be irrational?
The first proof of the irrationality of Pi was done by J.H. Lambert in 1768
Who was the first person to prove that pi was not a rational number?
Johann Heinrich Lambert
Is pi an irrational or rational number How do you know?
Pi is an irrational number. Johann Heinrich Lambert proved that in the late 18th Century.
Who was t he first person to prove that pi is not a rational number?
Johann Heinrich Lambert
How did Johann Heinrich Lambert prove pie was irrational?
Because pi can not be expressed as a fraction
Who discovered pi is irrational no?
It was known from ancient times that pi is irrational. However, that fact was proven in 1761 by the Swiss scientist Johann Heinrich Lambert.
