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Nov
14
answered Directional Derivative
Nov
11
answered How does partial derivative work?
Nov
11
answered replace a differential equation by an equivalent system of first order equations:
Nov
11
answered Show that the indicial equation $x(x-1)y''+(7/2x-3/2)y'+3/2y=0$ has two solution $\alpha=0$ and $\alpha=-1/2$
Nov
9
answered Verification of a relation
Nov
8
answered Solve the given Cauchy problem on the bounded interval
Nov
7
answered wave equation with initial values and boundary condititon
Nov
6
answered Question on legendre equation - part 2
Nov
3
answered substitution in a non linear differential equation and to get a nicer form
Nov
1
answered how to obtain Euler equation for smoothing spline minimization problem?
Oct
31
answered Use of Legendre's equation.
Oct
31
answered Special Differential Equation (continued-2)
Oct
31
answered A discontinuous integral
Oct
27
answered Easy Differential equations question
Oct
25
answered Does $|t - s| < \epsilon$ imply $||t| -|s|| < \epsilon$ for $t,s \neq 0$ and $\epsilon>0$
Oct
25
answered Solving nonhomogenous differential equation using undetermined coefficients.
Oct
25
answered Using Product rule to take derivative
Oct
24
answered Curvature, Torsion and Change of coordinates
Oct
23
answered Why does the chain rule apply in this problem involving iterated partials?
Oct
20
answered How to solve the differential equation $u_k(z)=-2\cfrac{\partial}{\partial z }(\cfrac{u_{k+1}(z)}{z})$?