Cao, Weiwen, Yinchuan Elite School, Yinchuan 750002, Ningxia Hui Autonomous Region, China, China

• Journal of Contemporary Educational Research Vol 5 No 6 (2021): Journal of Contemporary Educational Research - Articles
  Research on 1/0, 0/0, 0^0 and Complete Theorem of 1/0-1/0=0/0-0^0
  Abstract  PDF