Editing tricks

• Display a YouTube video:

• To display the same video as a right aligned large thumbnail with a description:

Disney

• For YouTube to have the video start at a specific time code utilize the urlargs(URL arguments) parameter. Take the rest of the URL arguments from the custom URL and place them into the urlargs.

• To display a image, upload the file, and insert the tag:

• For more setting check: https://gitlab.com/hydrawiki/extensions/EmbedVideo

Logic Editing tricks

• Formulas with Unicode: (α → β) → α

• Formulas with LaTeX tags: $\forall x\exists yP(x,y)\nVdash \exists y\forall xP(x,y)$