set union Archives - Infinity is Really Big

March 22, 2019March 25, 2019

De Morgan’s Laws and Commutative Diagrams

New Videos: Videos #3 and #4 on Probability for Actuarial Exam 1/P

As I emphasized in my most recent post “Venn Diagrams and Probability Notation“, simple probability problems are often best solved with pictures and basic logic, but more complicated problems may require formulas.

We are definitely not at the point in my video series where more complicated … Read the rest

March 20, 2019October 30, 2019

Venn Diagrams and Probability Notation

New Videos: Videos #1 and #2 on Probability for Actuarial Exam 1/P

Visualizing probabilities as areas in a Venn diagram.

Sometimes people think that fancy notation and formulas must always be relied upon to solve probability problems. This is definitely not the case, however. Sometimes visuals, such a Venn diagrams, are good enough to help you get the

… Read the rest