00774nam0-22002771i-450-99000118983040332120140224182514.0000118983FED01000118983(Aleph)000118983FED0100011898320001205d1975----km-y0itay50------baengDE<<The >>cosπλ theoremMatts R. Essenwith a paper by Christer BorellBerlin [etc.]Springer-Verlag1975V, 111 p.25 cmLecture notes in mathematics467Essen,Matts R.41538ITUNINARICAUNIMARCBK990001189830403321C-20-(46716709MA1MA1Cos theorem83105UNINA