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Subderivative vs Subgradient - What's the difference?

subderivative | subgradient |

In mathematics terms the difference between subderivative and subgradient

is that subderivative is the slope of a line that either touches, or is below the line of a convex function while subgradient is subderivative.

As nouns the difference between subderivative and subgradient

is that subderivative is a word derived indirectly from a derivative of another while subgradient is subderivative.

subderivative

English

Noun

(en noun)
  • (linguistics) A word derived indirectly from a derivative of another
    • "Friendliness" is a subderivative : it is derived from "friendly", which comes from "friend".
  • (mathematics) The slope of a line that either touches, or is below the line of a convex function

    • subgradient

    English

    Noun

    (en noun)
  • (mathematics) subderivative