单词	least upper bound
释义	least upper bound 上确界（又称“最小上界”)
随便看	periapsis distance pericycloid perigon perigon angle perimeter perimeter polynomial period period basis period boundary condition period conjecture period domain period doubling period doubling bifurcation period group periodic periodical periodically correlated periodic attractor periodic automorphism periodic behavior periodic boundary condition periodic boundary value problem periodic coefficient periodic cohomology periodic component

数学辞典收录了72750条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。