Record🤔

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"at://did:plc:7gwrnpgplxzibaaj7s2mld44/app.bsky.feed.post/3l3uvgm7v4p2w"

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"bafyreigopr3q7godzinfywypexkeeol5vknb5g4h4ucsl2xazjjvxdzqcy"

value:

text:

"My biggest bug bear like this is cosine rule being the wrong way round.

a² + b² - 2abCosC = c² relates so much nicer to Pythag, and can easily explain that the extra cluster is compensation for the angle.

But it will never change in formula sheets"

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"app.bsky.feed.post"

langs:

• "en"

reply:

root:

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"at://did:plc:tdrrhbjupu4ddebjnqi57lck/app.bsky.feed.post/3l3ukmotm7o2f"

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createdAt:

"2024-09-11T12:08:28.906Z"