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# 100d100t : D20 ama Watch

1. why not eh
2. Why don't you get a bigger sized avatar of the same panda since you're a sub?
3. (Original post by Keoje)
Why don't you get a bigger sized avatar of the same panda since you're a sub?
i never knew i could
(tbf i like my panda the way it is )
4. What does the title mean? Perhaps rather I could ask you to evaluate

I might be pretty useless here though
5. (Original post by plusC)
What does the title mean? Perhaps rather I could ask you to evaluate

I might be pretty useless here though
6. (Original post by flou_fboco2)
You did say ask me anything
7. (Original post by plusC)
You did say ask me anything
touche but i didn't expect maths Qs (my maths teachers would be very disappointed )
8. (Original post by flou_fboco2)
touche but i didn't expect maths Qs (my maths teachers would be very disappointed )
There there, this is a q towards the end of year 13 maths involving integration by substitution (, don't feel bad
9. (Original post by plusC)
There there, this is a q towards the end of year 13 maths involving integration by substitution (, don't feel bad
i just finished y13
10. (Original post by flou_fboco2)
i just finished y13
Oops :P haha, then maybe you can do it if you've done year 13 maths, nothings impossible
11. (Original post by plusC)
Oops :P haha, then maybe you can do it if you've done year 13 maths, nothings impossible
i could had i not forgotten them but i'll try
12. (Original post by flou_fboco2)
i could had i not forgotten them but i'll try
Don't forget the substitution, it'll work out nicely then
13. (Original post by plusC)
Don't forget the substitution, it'll work out nicely then
okie dokie thanx
14. (Original post by flou_fboco2)
i never knew i could
(tbf i like my panda the way it is )
15. (Original post by flou_fboco2)
why not eh
Oh and a question

What was the last time you bought?
16. (Original post by plusC)
Don't forget the substitution, it'll work out nicely then
i give up

(Original post by Tilly-Elizabeth)
Oh and a question

What was the last time you bought?
i bought cupcakes
17. (Original post by flou_fboco2)
i give up

i bought cupcakes
That's alright, I don't think we were ever asked something like this in C4. But ill lay out a solution just in case you're interested

Spoiler:
Show

Let ;

It follows

So

Notice now that via the identity

And the limits, assuming

When x=1, ->

When x=0, ->

Now finally

; cancels from top and bottom leaving us with

; since 1/a is a constant, integrating just multiplies 1/a by theta

Don't worry I'm not going to scold you for hating maths in the summer haha (even though I should )
18. (Original post by plusC)
That's alright, I don't think we were ever asked something like this in C4. But ill lay out a solution just in case you're interested

Spoiler:
Show

Let ;

It follows

So

Notice now that via the identity

And the limits, assuming

When x=1, ->

When x=0, ->

Now finally

; cancels from top and bottom leaving us with

; since 1/a is a constant, integrating just multiplies 1/a by theta

Don't worry I'm not going to scold you for hating maths in the summer haha (even though I should )
that's looooong

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