colourlesspony@pawb.social to No Stupid Questions@lemmy.world · 23 days agoWhy don't compasses have just two Cardinal directions (North, East, -North, -East)?message-squaremessage-square83linkfedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1message-squareWhy don't compasses have just two Cardinal directions (North, East, -North, -East)?colourlesspony@pawb.social to No Stupid Questions@lemmy.world · 23 days agomessage-square83linkfedilinkfile-text
minus-squarevala@lemmy.dbzer0.comlinkfedilinkarrow-up0·22 days agoWhy do we have subtraction when we can just add a negative number?
Why do we have subtraction when we can just add a negative number?