The cosine and sine addition and subtraction formulas on semigroups
Bruce Ebanks
Topics & Concepts
MathematicsSineTrigonometric functionsMultiplicative functionSemigroupFunctional equationPure mathematicsDiscrete mathematicsMathematical analysisDifferential equationGeometryFunctional Equations Stability ResultsFuzzy and Soft Set TheoryAdvanced Topics in Algebra