## 40 Reputation

14 years, 250 days

## SHM plotting ...

Maple

This is on Simple Harmonic Motion. I have
KE= 2*v(t)^2 ,
PE= 3*x(t)^2 + 4*x(t)^4.       and I also have given
diff(x(t),t) = v(t).

I needed help plotting it because I know that TE = PE + KE is a constant and I just want to plot it into a straight line. ( I have simplified the equations so don't worry about the equations being wrong).

Help Needed, really appreciated.

Thanks,

## Integral...

Maple
I want to integrate y=x^2 + 4 from a number to 7 for which i get the area under the curve to be 40. How do I write up a maple code that tells me that number?

## Rolling Dice Again...

Maple

Hi, continuing on from my previous question. The question now is that how many times do I need to roll the dice to have at least 1 one, 2 twos, 3 threes, 4 fours, 5 fives, and 6 sixes.

Thanks for all the help!

## Rolling dice...

Maple

Hi,

I have a die and I want to keep rolling it until I get all the 6 numbers on the die at least once.

What could be a possible code?

Thanks,

## Finding Minimum...

Maple

Hi, I have a list L:= { [ a, 34], [ b, 45]....}. how would I find the lowest value in this list? I am looking for a method besides just using the code min ( L[ ] )

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