On the trigonometric subtraction and addition formulas
type: Item
instance of: scholarly article
title: On the trigonometric subtraction and addition formulas
zbMATH Open document ID: 0993.39023
DOI: 10.1007/PL00000130
author: Thomas A. Poulsen
author: Henrik Stetkær
published in: Aequationes Mathematicae
publication date: 2000-04-26T00:00:00Z
Mathematics Subject Classification ID: 39B52
zbMATH DE Number: 1436167
zbMATH Keywords: functional equation
zbMATH Keywords: subtraction formula
zbMATH Keywords: addition formula
zbMATH Keywords: trigonometric addition and subtraction
zbMATH Keywords: involutive group automorphism
MaRDI profile type: Publication
full work available at URL: pl00000130
OpenAlex ID: W2087686222
Recommended article: Q3580146
Recommended article: Summation formulae on trigonometric functions
Recommended article: Q5173697
Recommended article: Trigonometric Sums and Their Applications
Recommended article: Q4314092
Recommended article: Q4530785
Recommended article: The integral cosine addition and sine subtraction laws
Recommended article: The cosine and sine addition and subtraction formulas on semigroups
description: scientific article; zbMATH DE number 1436167