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

• How to use it?

• Equation:
• Equation x^3-x^2-5=0
• Equation 2*cos(x)+1=0
• Equation x^2-8x+15=0
• Equation lg(x+1,5)=-lgx
• Express {x} in terms of y where:
• -14*x-3*y=-5
• -6*x+1*y=14
• -6*x-2*y=-10
• 4*x+16*y=6
• Integral of d{x}:
• -lgx

• Identical expressions

• lg(x+ one , five)=-lgx
• lg(x plus 1,5) equally minus lgx
• lg(x plus one , five) equally minus lgx
• lgx+1,5=-lgx

• Similar expressions

• lg(2x+4)=1-lg(x-2)
• lg(x-1,5)=-lgx
• lg(x^2+1)-lg(x-2)=1
• lg(x+1,5)=+lgx