исходить из

I

см. тж. если исходить из предположения о

• A paraboloid's light rays originate at the focus.

• The light originates (or emanates) from a tungsten lamp.

• The commands emanate from the locust's central flight motor.

• This noise emanates (or radiates, or issues) from many sources.

• All vectors emanate from a single point.

• The lines emerge (or issue) from a point.

II

• We usually proceed (or start) from simple functions associated with ...