證明完畢 zhèng míng wán bì

DEFINITIONS

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

CHARACTERS

證 zhèng proof, evidence; testify, verify
明 míng
HSK 1
bright, light, brilliant; clear
完 wán
HSK 2
complete, finish, settle; whole
畢 bì end, finish, conclude; completed