US PATENT SUBCLASS 708 / 811
.~.~ Evaluation of trigonometric function

Current as of: June, 1999
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708 /   HD   ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING

800  DF  ELECTRICAL ANALOG CALCULATING COMPUTER {1}
801  DF  .~ Particular function performed {15}
811.~.~ Evaluation of trigonometric function {1}
812  DF  .~.~.~> Single triangle

DEFINITION

Classification: 708/811

Evaluation of trigonometric function:

(under subclass 801) Subject matter wherein the function performed is processing of a signal to either determine a trigonometric relationship or to operate on a signal in accordance with a trigonometric relationship.

(1) Note. Generation of a waveform having trigonometric relationship(s) is included herein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

440, for evaluation of trigonometric function by digital computer.