Initial value problem, show y(x) = 1-x is a solution
69172
$y'=$ ${-x+\sqrt{(x^2+4y)}}\over 2$ , $y(2)=-1$
139419
Problem on the domain of the solution of a differential equation
27611
How to solve the differential equation: $yy'^2-2xy'+y=0$
118462
How to solve this first-order differential equation?
97103
IVP Differential Equation
54250
To solve the non linear IVP $y'(t)=1-y^2(t)$
146693
To show that differential equation $\lvert{dy\over{dx}}\rvert\,+\mid{y}\mid+1=0 $ has no real solution.
55188
Second order ODE - why the extra X for the solution?
6937
General solution to the PDE $xU_x+yU_y=0$
69791
How to solve: T(n) = T(n - 1) + n
95684
Show that $g'(x)+g(x)-2e^x=0$
130154
How to get solution from DSolve
137349
Solving Wave Equation with Initial Values
121381
Finding solution of non linear DE $x\ddot{x}-\dot{x}^2=1$
19074
Solution to matrix equation PX=YP
24307
Is $x^x=y$ solvable for $x$?
79040
Graph of $|x| + |y| = 1$