... 1).References for Chapter 2Abramowitz,M.andStegun,I.A.(Editors) ,Handbook of Mathematical Functions with Formulas, Graphs and Mathematical Tables, National Bureau of Standards Applied Mathematics, ... 1998.Korn,G.A.andKorn,T.M.,Mathematical Handbook for Scientists and Engineers, 2nd Edition, DoverPublications, New York, 2000.Prudnikov, A. P., Brychkov, Yu. A., and Marichev, O. I., Integrals and Series, ... properties and relations characterizing plane trianglesNo.The name of property Properties and relations1Triangle inequalityThe length of any side of a triangle does not exceedthe sum of lengths of...