How to solve the differential equation of the form $x\ dx=y\ dy$?
69746
Can we abuse notation and write equations in differential one-form?
76508
Differential Equations: solve the system
146693
To show that differential equation $\lvert{dy\over{dx}}\rvert\,+\mid{y}\mid+1=0 $ has no real solution.
48072
Solving a differential equation with NDSolve and plotting it WITH the use of Manipulate
81358
System of linear differential equation
27127
Calculating $\iint (x+y) \, dx \, dy$
158794
Transforming Differential Equation to a Kummer's Equation
115033
Find the solution of the pde $xu_y-yu_x=u$.
105693
How do I solve this PDE?
81437
Find the value of $y(1)$ of the ODE $y'+y=|x|$.
60396
How to Solve the Coupled Differential Equations?
118462
How to solve this first-order differential equation?
123731
Plotting the solution of a differential equation with its derivative
25730
Solve $u_x + u_y + u = e^{x+2y}$
48039
How to solve this ode $xy''-(1+x)y'+y=x^2$?
47681
How to go about solving this question on differentials?
67158
Solve $y'-\int_0^xy(t)dt=2$