“ordinal sum; ordinal addition”的概念、定义、翻译、参考文献-科学参考

单词	ordinal sum; ordinal addition
释义	ordinal sum; ordinal addition Mathematics ＞数理逻辑与数学基础＞集合论＞释义 ordinal sum; ordinal addition序数和
随便看	parabolic perspectivity parabolic plane parabolic point parabolic potential parabolic quadratic hypersurface parabolic quadratic surface parabolic radio telescope parabolic ray parabolic reflector parabolic refractive index optical fiber parabolic region parabolic regression parabolic Riemann surface parabolic ring cyclide parabolic rotation parabolic rule parabolic sector parabolic segment parabolic sheaf parabolic simply connected domain parabolic space parabolic spindle cyclide parabolic spiral parabolic subalgebra parabolic subgroup

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。