收敛半径

收斂半徑
shōuliǎnbànjìng
  1. (mathematics) radius of convergence
  2. radius of convergence

Wiktionary

Entry Composition

1 收敛 shōuliǎn
  1. to dwindle; to vanish; to make vanish
  2. to exercise restraint; to curb (one's mirth, arrogance etc)
  3. to astringe
  4. (math.) to converge
2 半径 bànjìng radius