US PATENT SUBCLASS 708 / 4
.~.~ Evaluation of trigonometric function

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

1  DF  ELECTRICAL HYBRID CALCULATING COMPUTER {2}
3  DF  .~ Particular function performed {5}
4.~.~ Evaluation of trigonometric function

DEFINITION

Classification: 708/4

Evaluation of trigonometric function:

(under subclass 3) Subject matter wherein the function performed is the processing of signal to either determine a trigonometric relationship or to operate on a signal in accordance with a trigonometric relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

440, and 811+ for electrical digital or electrical analog computers which perform the function of evaluation of trigonometric functions.