this post was submitted on 01 Nov 2023

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We did this to ourselves (lemmy.world)

submitted 1 year ago by mikidep@lemmy.world to c/programmer_humor@programming.dev

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[–] tatterdemalion@programming.dev 25 points 1 year ago* (last edited 1 year ago)

I have a feeling you are misunderstanding what is meant by "theorems for free" here. For example, one theorem that is proven by all safe Rust programs is that they don't have data races. That should always be a requirement for functional software. This is a more pragmatic type of automatic theorem proving that doesn't require a direct proof from the code author. The compiler does the proof for you. Otherwise the theorem would not be "free" as stated in OP.