# IntMath forum - Latest posts

## Analytic Trigonometry

• Re: Factoring trig equations [Pending...]
@Phinah: While that is a correct factoring, it doesn't help you to solve it, whih...

## Entering math, graphs, images

• Re: Curved arrows [Pending...]

## 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...