My Math Teacher is Terrible!

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Free study guides and discussions about various topics in Mathematics. Thanks for stopping by!

All tagged limits

Oct 25
Oct 25 Flex your trig identity muscles with this tricky trig limit!

Phil Petrocelli

The use of trigonometric identities to rephrase problems in Calculus is a very important skill. In this limits problem, it really really helps!

Aug 22
Aug 22 An advanced factoring trick for a tough limit problem

Phil Petrocelli

Sometimes, limit problems can be difficult. This is one such limit where an advanced factoring trick unlocks the solution.

Apr 11
Apr 11 A challenging trig limit with a cool algebra trick

Phil Petrocelli

Sometimes a Calculus problem is about non-obvious algebra. Here is one such instance. Let’s get into it!

Jan 1
Jan 1 A really cool discussion of indeterminate forms

Phil Petrocelli

For Calculus students, this topic can be very tricky. Here is a discussion that can help.