Number line
= Number line
{wiki}
A number line represents <real numbers> as points on a line, with zero as origin and a chosen positive direction and unit scale. <Addition> becomes a shift and <multiplication> becomes a rescaling about zero.
= Number line
{wiki}
A number line represents <real numbers> as points on a line, with zero as origin and a chosen positive direction and unit scale. <Addition> becomes a shift and <multiplication> becomes a rescaling about zero.