|
|
| Line 25: |
Line 25: |
| === Pascal's triangle === | | === Pascal's triangle === |
|
| |
|
| <math>
| | [[File:Pascaltriangle.svg|thumb|Pascal's Triangle]] |
| \begin{tabular}{rccccccccc}
| | |
| $n=0$:& & & & & 1\\\noalign{\smallskip\smallskip}
| | The coefficients of binomial expansion can be easily seen from the Pascal triangle. |
| $n=1$:& & & & 1 & & 1\\\noalign{\smallskip\smallskip}
| |
| $n=2$:& & & 1 & & 2 & & 1\\\noalign{\smallskip\smallskip}
| |
| $n=3$:& & 1 & & 3 & & 3 & & 1\\\noalign{\smallskip\smallskip}
| |
| $n=4$:& 1 & & 4 & & 6 & & 4 & & 1\\\noalign{\smallskip\smallskip}
| |
| \end{tabular}
| |
| </math>
| |
Revision as of 19:33, 19 October 2022
Introduction
Binomial expansion
Pascal's triangle
Pascal's Triangle
The coefficients of binomial expansion can be easily seen from the Pascal triangle.
