| Parents: | math | 
| Tags: | math | 
| Word | Stack effect | 
  linear-solution | ( pt pt -- x ) | 
  midpoint | ( point point -- point ) | 
  rise | ( pt2 pt1 -- n ) | 
  run | ( pt2 pt1 -- n ) | 
  slope | ( pt pt -- slope ) | 
  v+x | ( seq x -- seq ) | 
  v+y | ( seq y -- seq ) | 
  v+z | ( seq z -- seq ) | 
  v-x | ( seq x -- seq ) | 
  v-y | ( seq y -- seq ) | 
  v-z | ( seq z -- seq ) |