Chapter 2: An ancient theorem and a modern question: Difference between revisions
Chapter 2: An ancient theorem and a modern question (edit)
Revision as of 01:33, 17 May 2020
, 17 May 2020→Exponents
No edit summary |
|||
| Line 9: | Line 9: | ||
=== Exponents === | === Exponents === | ||
Exponents can be | Exponents can be thought of as repeated multiplication, meaning: | ||
<math> 2^3 = 2 \cdot 2 \cdot 2 </math> | <math> 2^3 = 2 \cdot 2 \cdot 2 </math> | ||
| Line 30: | Line 30: | ||
Now, you may notice that this doesn't help if we are interested in numbers like <math> 2^{\frac{1}{2}}</math> or <math>2^{-1}</math>. These cases are covered in the [[Recommended| recommended]] section if you are interested but are not strictly necessary for understanding this chapter. | Now, you may notice that this doesn't help if we are interested in numbers like <math> 2^{\frac{1}{2}}</math> or <math>2^{-1}</math>. These cases are covered in the [[Recommended| recommended]] section if you are interested but are not strictly necessary for understanding this chapter. | ||
=== Pythagorean Theorem <math> a^2 + b^2 = c^2 </math>=== | === Pythagorean Theorem <math> a^2 + b^2 = c^2 </math>=== | ||