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felipec  unbelief  1yr ago (felipec.substack.com)   3224 thread views

2+2 = not what you think

felipec.substack.com

Changing someone's mind is very difficult, that's why I like puzzles most people get wrong: to try to open their mind. Challenging the claim that 2+2 is unequivocally 4 is one of my favorites to get people to reconsider what they think is true with 100% certainty.

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Discrete math is as basic as it gets, it’s first semester CS/Electrical/Math/Physics.

Of university. You were taught math before that, weren't you?

It's not "basic math".

Saying logic isn’t part of math but has “a complicated relationship” with math… again, I don’t see what you’re getting at.

That your statement is not quite correct.

Again, the point is that it is convention to assume the common interpretation/ context of a statement when we assess its truth value

"Convention" literally means usually done, not always.

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