Heegner number

短语

词形变化

Heegner numbers 复数 Heegner numbers

释义与例句

n.
  1. 1.

    A squarefree positive integer d such that the imaginary quadratic field Q(√(−d)) has class number 1; equivalently, such that its ring of integers has unique factorization.

    数学

词源

Named after Kurt Heegner, German mathematician.

来源：wiktionary