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• Integral Step by Step
• Derivative Step by Step
• Equation systems Step by Step

• How to use it?

• Equation:
• Equation (x-5)/2=2*(3x/7-1/2)/3
• Equation 2*x^2+6*x+9=0
• Equation cos(x)=-2
• Equation 5-2(x-1)=4-x
• Express {x} in terms of y where:
• 10*x-16*y=6
• -15*x+17*y=13
• -16*x-20*y=6
• -7*x-7*y=-14
• Integral of d{x}:
• sec^2x
• Derivative of:
• sec^2x

• Identical expressions

• sec^2x
• sec squared x
• sec2x
• sec²x
• sec to the power of 2x