RETVRN TO GEOMETRY https://en.wikipedia.org/wiki/Planar_ternary_ring https://en.wikipedia.org/wiki/Planar_ternary_ring If you look at the section to do with g

RETVRN TO GEOMETRY https://en.wikipedia.org/wiki/Planar_ternary_ring https://en.wikipedia.org/wiki/Planar_ternary_ring If you look at the section to do with geometry, you'll see that Fused Multiply-Add T(a,m,c) is the value of y given x where y=mx+c, where the latter is clearly just a line that's not parallel to the y-axis. You may thank me now.