Editing tricks

• Display a YouTube video:

  {{#ev:youtube|r7gLlIv4ito}}

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

  {{#ev:youtube|https://www.youtube.com/watch?v=r7gLlIv4ito|||||start=76}}

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

  {{#ev:youtube|r7gLlIv4ito|250|right|Disney|frame}}

Disney

• Another standard tag for YouTube is:

  <youtube width="200" height="120">r7gLlIv4ito</youtube>

• For more setting on Video tags for Vimeo, soundcloud, TED Talks, or YouTube Playlist, check:

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

Images Editing tricks

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

[[File:Faltre.jpeg|frame|20px]]

Logic Editing tricks

• Formulas with Unicode: (α → β) → α

• Formulas with LaTeX tags:

  <math> \forall x \exists y P(x,y) \nVdash \exists y \forall x  P(x,y) </math>

$\forall x\exists yP(x,y)\nVdash \exists y\forall xP(x,y)$