How to use Minecraft A Mathematician's Craft skin ?

Learn how to download and apply the A Mathematician's Craft skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the A Mathematician's Craft skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the A Mathematician's Craft skin file.

Does this skin have thick or skinny arms?

This particular A Mathematician's Craft skin has thick (4px) arms. It is based on the classic Steve model.

What color is this A Mathematician's Craft skin skin?

This particular Minecraft A Mathematician's Craft skin has the following color palette:
Piper
Alizarin Crimson
Laser
Black
White