Dear all

I have an first-order ode

y'(x) =0, for x in [0,1] but x different to 1/2

and we define a function y(x)= 2   if 0<=x<0.5  and y(x)=0 for 0.5<=x <=1

The attached code define these function ( maybe piecewise function is not welle defined) and how can we show that y is solution or not of the differential equation

ode.mw

many thanks

Hi all; 

Given two vectors C1 and C2.
Under what condition on C1 and C2,  the two matrices D1 and D2 are equal.

condition.mw

many thanks for your help

Hi

Can maple compute the following integral

Integral ( z^(-0.5), z in M) where  M is the lower half-unit circle from +1 to -1

Many thanks

Hi

I have a solution obtained using

sol:=pdsolve(PDE,BC);

"sol" is a function depend on variable x,

how can I differentiate this sol ( which a function ) then plot it

many thanks

Dear all

I have a fourth-order PDEs, with some boundary condition, I would like to compute an explicit solution or plot the solution in the interval [0,2]

PDEsolve.mw

thinks