this \(x^3\) is inline
\[ a^2 + b^2 = c^2 \]
This part of the document is plain markdown. I can make some things italics and other things bold
print("hello world!")
## [1] "hello world!"
Notice the output!
You can see that (by default) the “knitted” document shows the code first, which is then followed by the output thath R generates when this code is “executed”