this post was submitted on 27 Nov 2025
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Science Memes

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[–] silver_wings_of_morning@feddit.dk 35 points 1 month ago (1 children)

Any PEMDAS enjoyers in chat?

[–] Karjalan@lemmy.world 19 points 1 month ago (4 children)

I assume p is for "parentheses", because where I grew up it was BEDMAS, for brackets.

[–] lillardfair@lemmy.world 6 points 1 month ago (1 children)

Blease Excuse My Dear Aunt Sally

[–] goldfndr@lemmy.ml 2 points 1 month ago

Blease Excuse Dear My Aunt Sally

[–] NotSteve_@piefed.ca 4 points 1 month ago

I was taught BEDMAS as well in school (Ontario, Canada)

[–] JargonWagon@lemmy.world 3 points 1 month ago

Yes, indeed - it encompasses parantheses, brackets, and braces.

[–] psud@aussie.zone 1 points 1 month ago* (last edited 1 month ago) (1 children)

BODMAS or BOMDAS in Australia since we call ordinals ordinals

Brackets have pretty much always been needed to disambiguate precedence between addition and subtraction (which is really all addition) and between multiplication and division

[–] SmartmanApps@programming.dev 0 points 2 weeks ago

Brackets have pretty much always been needed

No they aren't. Addition and Subtraction in any order, Multiplication and Division in any order. Only needs brackets if the order matters