证明完毕 zhèng míng wán bì

DEFINITIONS

  1. QED
  2. end of proof (math.)

CHARACTERS

证 zhèng
HSK 4
prove, confirm, verify; proof
明 míng
HSK 1
bright, light, brilliant; clear
完 wán
HSK 2
complete, finish, settle; whole
毕 bì
HSK 4
end, finish, conclude; completed