[{x}] [{x}, {y}] [{x}, {y}, {z}] [{data[0]}, {y}, {z}, {w}] [{data[0]}, {data[1]}, {data[2]}, {data[3]}, {data[4]}] dim={$T2} [{data[0]}, {data[0]}, ..., {data[$T2-1]}] $T2 $T2 ($T1*)this {{rows={$T2}, columns={$T3}}} $T2 $T3 $T2 stripes._Elems $T3 stripes._Elems [{w} + {i} i + {j} j + {k} k] {normal.x} x + {normal.y} y + {normal.z} z = {scalar} {normal.x} x + {normal.y} y = {scalar} normal scalar [v] = {base} + {direction} t