in my iteration when i got answer the error is so big and the method is powerfull i don't know i did mistake or my exact function i have to change it, becuase error is so big , how i can make error be smaller i did any mistake ?
and how i can plot them together exact and approximate in one graph also 3D and 2D

Num-e1.mw

i got some issue regarding to solving numerical example, he got combine function of infinite term i don't know how when he give alpha a number ? and when didn't give number  to order of fractional laplace and stay alpha letter he got outcome i want apply laplace while is for general alpha betwen n-1<alpha<n when n is number of initial condition, i want to get same result as he did steps are not wrong but outcome have problem .

i have same problem in three example in one paper, is related to update maple to 2025, i saw talking about calculating inverse laplace at new version  any one  know how fix this?

Ex1.mw

EX2.mw

Ex3.mw

in my iteration is appear Error, (in assuming) when calling 'evala/preproc4'. Received: 'floats not handled' which i know is  becuase assuming but how fix it?

and how i can get that table ?

error-problem.mw

my iteration u[i] in last step not working as i want where is the issue?

b1.mw

we have a lot term which we add thus term we can get something near to our solution but i don't know how it is work , did any one did pade approximate of series solution?

Download pade-approximate.mw