Editing tricks

• Display a YouTube video:

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

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.

• Another standart tag is:

• For more setting on Video tags for Vimeo, soundcloud, TED Talks, or youtubeplaylist - Playlists, check:

https://gitlab.com/hydrawiki/extensions/EmbedVideo

Images Editing tricks

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

Logic Editing tricks

• Formulas with Unicode: (α → β) → α

• Formulas with LaTeX tags: Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \forall x \exists y P(x,y) \nVdash \exists y \forall x P(x,y) }

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \forall x \exists y P(x,y) \nVdash \exists y \forall x P(x,y) }