Why my differential equations become True?
27326
Error entering equation in DSolve
81784
Differential equation degree doubt
146693
To show that differential equation $\lvert{dy\over{dx}}\rvert\,+\mid{y}\mid+1=0 $ has no real solution.
51644
Differential Equations for Physicists
127582
Solving of a seperable differential equation
8145
Comparison theorem for ODE
99235
Differential Equation $y'' - 4y' + 4y = 0$
30120
Find solutions for an differential equation system
91359
Are these mixed partial derivatives equal?
41720
Getting equation from differential equations
134122
When is differentiating an equation valid?
112783
Is it mathematically valid to separate variables in a differential equation?
69334
How to find degree of a differential equation.
93590
system of ode with non-constant coefficient matrix
122218
How do we know that heat is a differential form?
93539
Why is $M\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ correct and $(M - dm)\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ wrong?
68752
A few questions about infinite derivative.