Double Integration: Integral of xy*sqrt(x^2 + y^2) dy dx, y = 0 to 1 , x = 0 to 1

Weierstrass Substitution: Integral of 1/(cos(x) + (3/4)sin(x)) dx

Integration by Partial Fractions: Integral of 1/((x - 1)^2*(x – 2)^2) dx

Integration by Partial Fractions: Integral of (4x^2 - 21x)/((x - 3)^2*(2x + 3)) dx

Integration by Partial Fractions: Integral of 3/((x + 1)(x^2 + x)) dx

Integration by Partial Fractions: Integral of (x^2 + 3x - 44)/((x + 3)(x + 5)(3x - 2)) dx

Integration by Partial Fractions: Integral of 1/((x - 2)(x - 3)(x + 2)) dx

Integration by Partial Fractions: Integral of (x^2 + 11x)/((x - 1)(x + 1)^2)) dx

Integration by Partial Fractions: Integral of (2x - 1)/(x^2 - 5x + 6) dx

Differential Equation Variation of Parameters: x^2*y'' + xy' = cos(ln x)

First Order Linear Differential Equation: x^4*dy/dx + 2x^3*y = 1

Integration by Partial Fractions: Integral of 1/(x(2x + 1)) dx

Integration by Partial Fractions: Integral of 1/((x - 2)(x - 4)) dx