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Nonlinear vs Semilinear - What's the difference?

nonlinear | semilinear |

As adjectives the difference between nonlinear and semilinear

is that nonlinear is (of a set of points) not lying on a straight line while semilinear is (mathematics) describing equations involving both linear and nonlinear objects.

nonlinear

English

Alternative forms

* non-linear

Adjective

(-)
  • (of a set of points) not lying on a straight line
  • (chemistry, of a molecule) whose atoms do not lie in a straight line
  • (mathematics, of a function) having a product of independent variables, or a variable with an exponent not equal to one
  • (of a system) whose output is not directly proportional to its input
  • erratic and unpredictable; tending to jump back and forth
  • a film with a nonlinear plot

    Antonyms

    * linear

    Derived terms

    * nonlinearity

    semilinear

    English

    Adjective

    (-)
  • (mathematics) Describing equations involving both linear and nonlinear objects
  • (mathematics) Having characteristics intermediate between linear and nonlinear