Table of Contents
1. first section
this is my trial for OER
Can I use \LaTeX ? Let us try: \(f: A\rightarrow B\) is a function
1.1. use of more
\(\xymatrix{ {A} \ar@{o->}[r] & {B} }\)
\Arr{f}{A}{B}
this is my trial for OER
Can I use \LaTeX ? Let us try: \(f: A\rightarrow B\) is a function
\(\xymatrix{ {A} \ar@{o->}[r] & {B} }\)
\Arr{f}{A}{B}
Created: 2023-01-27 শুক্র 20:36