Csakany, B. Conditions involving universally quantified function variables. (English) Zbl 0335.08003 Acta Sci. Math. 38, 7-11 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 08B99 Varieties PDFBibTeX XMLCite \textit{B. Csakany}, Acta Sci. Math. 38, 7--11 (1976; Zbl 0335.08003)