Tips: Draw.io itself cannot directly edit complex formulas or mathematical expressions
It needs to be converted to Latex format to insert
==>Latex online editing formula URL : https://www.latexlive.com
Specific operation process
1 Enter https://www.latexlive.com
For example, edit the following formula:
2 Open the math typesetting of Draw.io
3 Create a Text and paste the Latex formula into it
Add $$ at the beginning and end, the formula is inserted!