@EricLengyel Had to look up Grassman, but I remember the parallelogram-area as one of the key elements in the buildup towards Vector algebra.

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• URL: https://x.com/ISaenen/status/1229393847005982721
• Author: @skjaero.bsky.so + @Skjaero@mastodon.gamedev.place (@ISaenen)
• Posted: 2020-02-17 13:15:08

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@EricLengyel

Had to look up Grassman, but I remember the parallelogram-area as one of the key elements in the buildup towards Vector algebra. It would have been strange to talk about spaces and operations in 2+ dimensions for high-school grade(d?) math, no..

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• Spine: 2020-02-17-how-many-people-were-taught-that-the-formulas-for