How can I simplify the result of a differential equation by using my own defined expressions?
16993
Can I simplify an expression into form which uses my own definitions?
152472
How to get solutions in elementary functions to the following non-linear ODE
30120
Find solutions for an differential equation system
71465
solution of $y' = \exp \left(-\frac yx\right) + \frac yx$
5634
Neglect higher order derivatives in expression
31089
Differentiating expressions with division in them
137742
system of differential equations with matrix
88107
How to solve this differential equation analytically?
112310
How to do implicit differentiation in Mathematica?
58563
Using the result of Solve in subsequent calculations
48039
How to solve this ode $xy''-(1+x)y'+y=x^2$?
7474
What am I doing when I separate the variables of a differential equation?
104929
How Can I use Solve/Reduce Output
12726
Differentiating both sides of a non-differential equation
139897
Simplify with fractional exponents and negative exponents
55888
Why my differential equations become True?
85085
Simplifying the derivative of $|x|$