## 88 Reputation

13 years, 48 days

## How do I de-assign a variable?...

Maple

Hi how do I de-assign a variable? Say I have put A:= 3 sin(x)+2 And find that opps it should have been cos(x), not sin(x).
:-)
Gustav

## p=a, q=b What is p(q(x))=?...

Maple

Have atached a question in a worksheet. Thanks for your help :-)

Yours

Gustav

## Some questions about excavation systems,...

Hi, have attached a worksheet with some question that I don’t know how to solve in maple. Yours Gustav Hjertén

## improper integral question...

Hi how to calculate improper integrals with the tutors and (if possible) showing the procedure step by step? Let’s take my homework as an example. Calculate: > int(1/((1+x^2)*(1+4*x^2)), x = 0 .. infinity);

## Polynomial division and partial fraction...

Hi, this is the first time I use this forum. Please let me know if my questions already have been gone throw. Today I have two simple questions: 1.       How to conduct polynomial division in a fast, easy and clickable way?

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