设[tex=2.571x1.357]swgG+fbKeBDkV392c1yLvwn7AbP0IJ3jaRWA7VIW+oY=[/tex]是格，对于任意[tex=2.714x1.214]Pz9OQ44WQx3wVKEpY1ZcLQ==[/tex]有[tex=4.857x1.357]i8jpVPumd5ZqFN/uelljUQ==[/tex]。
举一反三
- 设[tex=2.571x1.357]swgG+fbKeBDkV392c1yLvwn7AbP0IJ3jaRWA7VIW+oY=[/tex]是格，对于任意[tex=3.5x1.214]KP32jHpwVA/ChU/BPW2kfg==[/tex]有[tex=6.5x1.357]khzl0fT9H6aGrcyLL0hz2Y2P0sHov5ODN2o/EkLJjLkZKABXAlFhLATF9csNRbgy[/tex]。
- 设[tex=2.571x1.357]swgG+fbKeBDkV392c1yLvwn7AbP0IJ3jaRWA7VIW+oY=[/tex]是格，对于任意[tex=3.5x1.214]KP32jHpwVA/ChU/BPW2kfg==[/tex]有[tex=9.143x1.357]dk2T/fDp+oxBH37nMt1efAwszbRlFicMz73t1cgEaT/eS1MQunWFfd17k1VMOF42TwldAsyMgakFJ8deQUBwqA==[/tex]。
- 设[tex=2.571x1.357]swgG+fbKeBDkV392c1yLvwn7AbP0IJ3jaRWA7VIW+oY=[/tex]是分配格，对于任意[tex=3.5x1.214]ZcY7qu5Nv8mx7HQtL5txfA==[/tex]，若[tex=4.5x1.143]ZBDGSPFtRnStkCKr2bFpNw==[/tex]，则[tex=1.786x1.0]8YJZrMwcUdKQdYqa0pq/5g==[/tex]。
- 设[tex=2.571x1.357]swgG+fbKeBDkV392c1yLvwn7AbP0IJ3jaRWA7VIW+oY=[/tex]是格，对于[tex=3.5x1.214]55zBl/pHvpcszo3USEAvsSVSy9Pw0Uf4OyY6LzYkrPI=[/tex]，若[tex=4.929x1.0]kNhFZ20CE87LNXYL+hOhrcSW6MOcxUlns3PVhL4jDic=[/tex]且[tex=4.5x1.143]ZBDGSPFtRnStkCKr2bFpNw==[/tex]，则[tex=2.357x1.0]5jrkpRnSDtC8g9/JG/UuuA==[/tex]。
- 判断下列命题是否为真：（1）[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex]（2）[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex]（3）[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex]（4）[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex]（5）[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex]（6）[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex]（7）若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex]，则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex]（8）若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex]，则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]