How I can get a list of all label refernces of a worksheet. In fact I want to write a small code which would produce the LaTex output (written to a text file) for my indicated labels. thanx

I want to get a step-by-step solution of following integral:

Int(.5*exp(-s*t)*exp(-4.5*t)*sin(2*Pi*t), t)

how I can achieve this? Is there a Task for this? I tried Student Package but failed.

I want to put the solution obtained from ShowSolution() command of Student[Calculus1] into my LaTeX file. How I can achieve that?

I succeeded in getting latex of ExpandSteps because it was a module, but ShowSolution() is not a module.

I want to solve a Laplace integral transform step-by-step its as follows:

f(t):=e^at

IntTutor(Int(e^-st f(t),t=0..infinity)

but it says that the expression can't be integrated, and secondly it does not work with 'infinity'. How I can solve this for step-by-step solution?

Thanxs

I have following lists

a,a,a,b,c
b,b,b,c,e
a,c,e,e,e
a,a,a,b,c
b,b,b,c,e
a,c,e,e,e
a,a,a,b,c
b,b,b,c,e
a,c,e,e,e
a,a,a,b,c

I want to write the bare rewrite rules for these so that if any list is given as input these rules produce the next one. It is obvious every third is same as first.