| 单词 | modular group | 
| 释义 | > as lemmasmodular group   modular group  n. Mathematics the group of linear transformations z → az + b/	cz + d, where ad − bc = 1 (cf. modulus n. 2d(c), Möbius transformation n. at Möbius n. 2). ΚΠ 1898    Science 16 Sept. 362/2  				The subgroups of the generalized modular group. 1990    Glasgow Math. Jrnl. 32 317  				Let Γ denote the modular group, consisting of the Möbius transformations z → az + b/	cz + d..ad − bc = 1. < as lemmas  | 
	
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