# IntMath forum - Latest posts

## Applications of Differentiation

• Re: curve sketching [Solved!]
@phinah: Yikes! Thank you for pointing out the typo - you are totally correct. I fixed...
• Re: Concavity [Solved!]
@Phinah: Please have another look at the definition of a point of inflection. It's where the...

## Applications of Integration

• Re: A simple integration [Solved!]
For those wondering, zhanghui's earlier answer was correct, but it didn't show all the steps,...

## Basic Algebra

• Re: Absolute value [Pending...]
@Mansoor: Sorry - I must have missed your question when it first came in. With this...

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