pseudo sphere (sudosfer)

1. A surface of constant negative curvature.-2. A sphere in non-Euclidean geometry. pseudo spherical (su-do-sfer'i-kal), a. Having a constant negative curvature. Were space really pseudo spherical, then stars would exhibit a real parallax even if they were infinitely distant. Encyc. Brit., XV. 664. Pseudo spherical surface, a surface like that generated by the rotation on its axis of the curve x + √r2 - y2 = rlog - Vra-ya IMG:content-1222.png:[ocr errors] Pseudos por a (sū-dos'pō-ra), n. [NL., unknown.