you see someone write 'directionless vector' on their blog and you instantly get annoyed at how it really makes no such at all haha. (For those that don't care enough for mathematics to understand what I'm on about, a scalar is just a number but a vector has a direction. for example, speed is a scalar quantity (ie. 30km/h) but velocity is a vector quantity (ie. 30km/h NE), meaning a vector without a direction is really not a vector at all). /end smartguypost
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