双精度浮点值和单精度浮点值获取的结果不同

Python
1

d3d7fc47891b8543b691593ddf0b364
d3d7fc47891b8543b691593ddf0b364973×573 73 KB

2

please try again,

  • english, not chinese
  • post code / errors as TEXT, not useless images of it
  • explain, what you’re trying to do