this \(x^2\) is inline
\[ a^2 + b^2 = 10 \]
This part of the document is plain markdown. I can make some things italics and other things bold
In the next section I am going to add a “chunk” of R code:
print("hello world!")
## [1] "hello world!"
You can see that (by default) the “knittted” document shows my code first, which is then followed by the output that R generates when this code is “executed”.