设[tex=4.643x1.357]3Td6+uCAktUQOopEGtH1MA==[/tex](1)求[tex=23.786x1.357]NmwJpo7pEh4XYT4W8FKDbpmyO3tXsyuMMoSuIbNjHpMSFAQr9KxVjlxxiq+RUrG1[/tex](2)确定[tex=0.5x0.786]EL0hSqs6jZBGdsmH7TMShQ==[/tex],使得[tex=8.214x1.357]ArnjGiniSZwTp6bmdg0hWUPPOMlbiZ+0kJYHgcB54zM=[/tex];(3)设[tex=0.571x1.0]TcM6B5Wrs5vy9dWrxRPSdg==[/tex]满足[tex=7.0x1.357]Mbgw6HlDthmIZy4WQWLsVw==[/tex],问[tex=0.571x1.0]TcM6B5Wrs5vy9dWrxRPSdg==[/tex]至多为多少?
举一反三
- 设 [tex=5.357x1.571]E4GiEkZQbS6ghgFnhTWbW7JTQpNHEJQpqu076HHe9aA=[/tex].（1）确定 [tex=0.5x0.786]4OrY2FrDzab1VSlnFo58KQ==[/tex]，使得 [tex=8.714x1.357]IkoaQ8mYdqmqVPl3tp9qCW8HFKDNdRl+YBQVAcsrf5k=[/tex]；（2）设 [tex=0.571x1.0]QDHYLzpRIwhOrWBqGonCgg==[/tex] 满足 [tex=7.0x1.357]y9TmMlTwR53xV4vvncma32yzH8d4fNLazH1EoeVsVws=[/tex]，问 [tex=0.571x1.0]QDHYLzpRIwhOrWBqGonCgg==[/tex] 至多为多少？
- 6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个，其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex]，有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]：(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。
- 设[tex=12.929x3.429]CdfBpM+Ix2U8w1X/V6+RxnoDks5x812g8rsoEHy7/dnkXO2vkzq0jWmXkZZlv7xRyQoGOhdccJTLUK1X6uC3cw==[/tex]求[tex=0.571x0.786]7G1MINzwputr5mgALyjQfA==[/tex]，[tex=0.429x1.0]JThLUuJ8WswSAPiYZWihWg==[/tex]，[tex=0.5x0.786]EL0hSqs6jZBGdsmH7TMShQ==[/tex]，[tex=0.571x1.0]TcM6B5Wrs5vy9dWrxRPSdg==[/tex].
- 对素数 [tex=0.571x1.0]FGGpnaR8m8C48rN8O0c7aw==[/tex] 的不同值, 找出循环群[tex=1.143x1.357]oOz0oH4UpFaaOY7OuGotcg8wtMntQEjCiVorwD1W3R4=[/tex]的所有生成元和所有子群.(1) 7 ; (2) 11 ; (3) 13(4) 17 ; (5) 19 ; (6) 23 .
- 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]