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

• How to use it?

• Equation:
• Equation 13/(x+6)=2
• Equation x^2=18
• Equation -3(x-1)=24-10x
• Equation 7*x^3-63*x=0
• Express {x} in terms of y where:
• 14*x+5*y=11
• 8*x-7*y=-1
• 20*x-5*y=-7
• 3*x-9*y=-4
• Graphing y =:
• arctanx
• Derivative of:
• arctanx
• Integral of d{x}:
• arctanx

• Identical expressions

• arctanx= zero
• arc tangent of x equally 0
• arc tangent of x equally zero
• arctanx=O

• Similar expressions

• 3300*(2/pi)*arctan(x)+3301=5321
• (x^4-3x+2)/(x^2-6x+10)=((93ln(x^2-6x+10))/2)+(x^3/3)+3x^2+26x-21arctan(x-3)
• arctan(x)=pi/2