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Based in the Seattle Area.

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

My Math Teacher is Terrible! (I can help.)

Mar 9
Mar 9 Hypothesis testing for a proportion

Phil Petrocelli

Simple scenario for using a 1-sample z-proportion test.

Mar 6
Mar 6 Enumerate all tangents common to two curves

Phil Petrocelli

Find all of the tangents that two functions have in common.

Mar 3
Mar 3 Same Integral, Two Ways to Solve, Redux

Phil Petrocelli

Another integral solved 2 ways!

Mar 1
Mar 1 Same Integral, Two Ways to Solve

Phil Petrocelli

One integral. Two ways to solve.

Feb 27
Feb 27 Solving a couple of trigonometric equations

Phil Petrocelli

Feb 23
Feb 23 Free SAT/ACT Math study guide

Phil Petrocelli
 

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