Module 00 / Supplement
Math starter kit
Algebra, functions, coordinates, and the language of mathematics.
6 lessons · Visual explanations · Guided experiments
00.1 / Explore → understand → practice
Numbers that tell a story
Fractions, powers, roots, and logarithms are different ways to describe scale.
00.2 / Explore → understand → practice
Functions are machines
Follow an input through simple rules, then connect the rules together.
00.3 / Explore → understand → practice
Give a point an address
Build a coordinate from directions you can see, then turn the view in three dimensions.
00.4 / Explore → understand → practice
Read symbols as sentences
Turn sets, quantifiers, sums, and products into instructions you can follow.
00.5 / Explore → understand → practice
Change, one small step at a time
See derivatives as local slopes and integrals as accumulated contributions.
00.6 / Explore → understand → practice
How do you know it is true?
Separate a definition, an example, and a proof—and learn to break a false claim.