The Common Sense of the Exact Sciences

adding altering apply arrangements backwards become bending body called chapter circle complete consider containing convert count cube curve definition denoted described determine direction distance divided dots draw drawn edge equal example expressed fact figure five fixed follows forwards four fraction give given greater groups Hence length less letters magnitude means measure meet method motion moving multiplied namely nature observe obtained operation original parallel particular perpendicular piece plane position possible properties proportional quantity question radius ratio rectangle relative remains represent respectively result reverse right angles round shadow shape side space square step straight line stretch successive suppose surface symbol taken termed things third tion triangle true turn unit vector volume whole write