Calculus

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1. Wait patiently for a helper to come along.
2. Once someone helps you, say thank you and close the thread with: ```diff
   +close

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@shrewd kettle

can you help me?

[shrewd kettle]

I can

Yet I won’t

[flint badge]

ok, thank you

[shrewd kettle]

Ur very welcome

Hm

U were so cool about me not helping u

That I changed my mind

U know the formula for the area of a circle right?