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

• How to use it?

• Equation:
• Equation x^4-4*x^3-2*x^2+12*x+9=0
• Equation x^4=(x-20)^2
• Equation 6*(x+4)-(5x+2)=-1
• Equation a+120=2000/5
• Express {x} in terms of y where:
• -13*x+9*y=1
• -2*x-14*y=7
• 9*x-17*y=13
• 1*x-4*y=1
• 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