Other calculators

• The system of differential equations in steps
• Integral Step by Step
• Inequalities Step by Step
• Equation systems Step by Step

• Linear homogeneous differential equations of 2nd order Step-By-Step
• Linear inhomogeneous differential equations of the 1st order Step-By-Step
• Differential equations with separable variables Step-by-Step
• A simplest differential equations of 1-order Step-by-Step

• How to use it?

• Differential equation:
• Equation y''+9y=tan(3x)
• Equation y’’-10y’+25y=0
• Equation (dx)/dt=x+t
• Equation (2xy^4+sin(y))dx+(4x^2y^3+xcos(y))dy=0
• Derivative of:
• tan(3x)
• Integral of d{x}:
• tan(3x)

• Identical expressions

• y''+9y=tan(3x)
• y two strokes of the second (2nd) order plus 9y equally tangent of (3x)
• y''+9y=tan3x

• Similar expressions

• 3*y+dy*tan(3*x)/dx=x^2/cos(3*x)
• y''-9y=tan(3x)
• y''+9y=9sec3xtan3x
• tan(3*x)x'=e^(2*y)*yy'