Best AP Calculus Online Courses for Self-Study (Top Picks)
Why Self-Study Works for AP Calculus Self-study often gets a bad reputation — people assume that without a teacher physically […]
Calculus
Calculus
Concavity and Inflection Points: Step-by-Step AP Calculus Guide
Every year, concavity and inflection points show up on both the AP Calculus AB and BC exams — and not
Calculus
How to Find Where a Function is Increasing or Decreasing
Here is a number worth remembering: according to the College Board’s AP Calculus course framework, function analysis — including identifying
Calculus
What Does a Derivative Tell You? Understanding f, f′, and f′′
Here is a wild thought: every time you have ever driven a car and glanced at your speedometer, you were
General Probability
Bayes’ Theorem: idea, importance, and how to use it
What is Bayes’ Theorem? Bayes’ Theorem can be interpreted in several ways, but it requires us to introduce more definitions
General Probability
Conditional Probability: Acturary Exam P
Conditional Probability measures the likelihood (probability) of one event given that another event has occurred. It’s useful in many fields,
General Probability
Conditional Probability: idea and how to use it
What is Conditional Probability? Conditional probability measures the likelihood (probability) of one event (A) given that another event (B) has
General Probability
Inclusion-Exclusion Principle: idea and how to use it
What is the Inclusion-Exclusion Principle? The Inclusion-Exclusion Principle may sound fancy but it is nothing more than a counting strategy.
General Probability
Inclusion-Exclusion Principle: Actuary Exam P
The Inclusion-Exclusion Principle is a counting technique in Probability and Combinatorics. The idea is simple, yet it always feels more