commit
ff218e15c8
16
formulas.h
16
formulas.h
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@ -1,19 +1,11 @@
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#include <stdio.h>
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#include <stdio.h>
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#include <math.h>
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#include <math.h>
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double exponent(double par)
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{
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double raisedNum;
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raisedNum = par * par;
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return raisedNum;
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};
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double hypotenuse(double par, double par2)
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double hypotenuse(double par, double par2)
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{
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{
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double sideC;
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double sideC;
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sideC = sqrt(exponent(par) + exponent(par2));
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sideC = sqrt(pow(par, 2) + pow(par2, 2));
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return sideC;
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return sideC;
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};
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};
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@ -21,9 +13,9 @@ double hypotenuse(double par, double par2)
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void quadratic(double numA, double numB, double numC, double *awn1ptr, double *awn2ptr)
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void quadratic(double numA, double numB, double numC, double *awn1ptr, double *awn2ptr)
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{
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{
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double awn1 = (-numB) + sqrt(exponent(numB) - 4 * numA * numC);
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double awn1 = (-numB) + sqrt(pow(numB, 2) - 4 * numA * numC);
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double awn1F = awn1 / (2 * numA);
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double awn1F = awn1 / (2 * numA);
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double awn2 = (-numB) - sqrt(exponent(numB) - 4 * numA * numC);
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double awn2 = (-numB) - sqrt(pow(numB, 2) - 4 * numA * numC);
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double awn2F = awn2 / (2 * numA);
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double awn2F = awn2 / (2 * numA);
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*awn1ptr = awn1F;
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*awn1ptr = awn1F;
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@ -34,7 +26,7 @@ double areaOfCircle(double radius)
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{
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{
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double area;
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double area;
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area = acos(-1) * exponent(radius);
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area = acos(-1) * pow(radius, 2);
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return area;
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return area;
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}
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}
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26
main.c
26
main.c
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@ -17,6 +17,8 @@ int main()
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printf("\n 5. Matrix addition");
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printf("\n 5. Matrix addition");
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printf("\n 6. * Matrix multiplication *");
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printf("\n 6. * Matrix multiplication *");
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printf("\n 7. Scalar matrix multiplication");
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printf("\n 7. Scalar matrix multiplication");
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printf("\n 8. Exponent");
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printf("\n\n * Stared entries are not fully programmed.");
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printf("\n\n * Stared entries are not fully programmed.");
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printf("\n Enter your choice here:_____");
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printf("\n Enter your choice here:_____");
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printf("\033[D");
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printf("\033[D");
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@ -39,14 +41,14 @@ int main()
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printf(" /_____|\n\n");
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printf(" /_____|\n\n");
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printf(" b\n");
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printf(" b\n");
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printf("\nPlease type the length of the triangle below:\n");
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printf("\nPlease type the length of the triangle:\n");
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double sideA;
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double sideA;
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scanf("%lf", &sideA);
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scanf("%lf", &sideA);
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printf("\nPlease type the width of the triangle:\n");
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printf("\nPlease type the width of the triangle:\n");
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double sideB;
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double sideB;
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scanf("%lf", &sideB);
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scanf("%lf", &sideB);
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printf("The Hypotnuse is equal to %f.\n", hypotenuse(sideA, sideB));
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printf("The Hypotnuse is equal to %lf.\n", hypotenuse(sideA, sideB));
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break;
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break;
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case 2:
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case 2:
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@ -66,7 +68,7 @@ int main()
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double awn1ptr, awn2ptr;
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double awn1ptr, awn2ptr;
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quadratic(numA, numB, numC, &awn1ptr, &awn2ptr);
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quadratic(numA, numB, numC, &awn1ptr, &awn2ptr);
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printf("The zeros are: %f and %f!\n", awn1ptr, awn2ptr);
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printf("The zeros are: %f and %f.\n", awn1ptr, awn2ptr);
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break;
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break;
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case 3:
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case 3:
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@ -77,7 +79,7 @@ int main()
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double radius;
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double radius;
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scanf("%lf", &radius);
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scanf("%lf", &radius);
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printf("The area is %f!\n", areaOfCircle(radius));
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printf("The area is %f.\n", areaOfCircle(radius));
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break;
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break;
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case 4:
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case 4:
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@ -86,7 +88,7 @@ int main()
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printf("\n ~~ 2*2 Matrix determinant ~~\n\n");
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printf("\n ~~ 2*2 Matrix determinant ~~\n\n");
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int det;
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int det;
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det = determinant();
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det = determinant();
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printf("\nThe determinant is %d!\n",det);
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printf("\nThe determinant is %d.\n", det);
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break;
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break;
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case 5:
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case 5:
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@ -126,6 +128,20 @@ int main()
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scalarMultiplication(numRows, numColumns, scalar);
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scalarMultiplication(numRows, numColumns, scalar);
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break;
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case 8:
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system("clear");
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printf("\n ~~ Exponenet ~~\n\n");
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double base;
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double exp;
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printf("\nPlease enter the base: ");
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scanf("%lf", &base);
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printf("\nPlease enter the exponent: ");
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scanf("%lf", &exp);
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double num = pow(base, exp);
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printf("%lf to the power of %lf is equal to %lf.\n", base, exp, num);
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break;
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break;
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default:
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default:
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