@AgreeableLandscapeM to Math Humor • 3 years agoSemi closed or semi openimagemessage-square6arrow-up110arrow-down10
arrow-up110arrow-down1imageSemi closed or semi open@AgreeableLandscapeM to Math Humor • 3 years agomessage-square6
minus-square@xarvoslink4•3 years agoThat’s French notation iirc. More intuitive imo, but its parentheses are also mismatching.
minus-square@carbon_datedlink4•3 years agoYeah, they do mismatch. I just mentioned it because I was unfamiliar with the notation in the image. You could also write {x ∊ ℝ : x > a ⋀ x ≤ b} or [a, b]\{a}
That’s French notation iirc. More intuitive imo, but its parentheses are also mismatching.
Yeah, they do mismatch. I just mentioned it because I was unfamiliar with the notation in the image. You could also write
{x ∊ ℝ : x > a ⋀ x ≤ b}or[a, b]\{a}