square root 1694 + square root 1134 | Sqrt[1694]+Sqrt[1134] |
(Sqrt 18 + Sqrt 27)/Sqrt(5 + 2 Sqrt 6) | N[(Sqrt[18] + Sqrt[27])/Sqrt[5 + 2 Sqrt[6]]] |
tangent (2x-1) = 0 | Solve[Tan[2x-1]==0,x] |
4-sqrt x = 3/sqrt x | Solve[4-Sqrt[x]==3/Sqrt[x],x] |
differentiate e^(-x^2) | D[E^(-x^2),x] |
integrate x e^(-x^2) | Integrate[x E^(-x^2),x] |
integrate 1/(1+x^4) | Integrate[1/(1+x^4),x] |
integrate e^(-x^2) from 0 to infinity | Integrate[E^(-x^2),{x,0,Infinity}] |
plot (x,sin x) from -pi to pi | Plot[{x,Sin[x]},{x,-Pi,Pi}] |
plot sqrt x sin 1/x from 0 to 0.2 | Plot[Sqrt[x]Sin[1/x]},{x,0,0.2}] |
limit (sin x - x)/x^3 as x->0 | Limit[(Sin[x]-x)/x^3,x->0] |
taylor series sin x | Series[Sin[x],{x,0,10}] |
sqrt x^2 | Sqrt[x^2] |
tan(2x-1) | Tan[2x-1] |
sin^2x-cos x | Sin[x]^2-Cos[x] |
x^2-2x-2 | x^2-2x-2 |
(x,sin x) | {x,sin x} |