Hello, world.

Header 2

Header 4

quote?
good?

one empty line

and the inline code blocks are like code block .
how about inline math block $126 \pi $ .

\[123+ 5^{\times} \cdots \pi \sigma \\ G\] 
int code;
char blocks;
  • bullet
  • lists
    • indentation
  • double
    • indent
      • works
  1. numbered
  2. lists
  3. working?

How about table?

a b c d e
1 2 3 4 5
11 12 13 14 15
$1$ $2$ 3 4 ???