Article Subject
Mathematics
Abstract

In this short paper we given a new approximate definition of sinିଵ ݔas afunction of √ ,ݔ1 − ݔଶ which
avoids imaginary units and natural logarithm that found in Euler formula result for all sinିଵ ∈ ݔቂ0, గ ଶቃ ,
therefore it will be interest add to many applied fields .
 

Keywords
New trigonometric formula
Euler formula
Maple
Trigonometric quantities .
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