找出下列值：[tex=16.143x1.357]MQnFN9NbYF5Gobd21VUnm2DR42vQfcfmYskpFnkCR2eM4t6ZNADbpT3hQDZQ5h+NqtYtYHbFctLOWLYOhlujgvWpfy3s5AF8WcJiNTQ0EPs=[/tex]

证明下列各等价式：[tex=16.143x1.357]66tQGwGXJya02Iul96gc2YeUYguiOKrBJr8VqC6J4BL5kCl971pFLKpwzMQK/tpddQcCZDVpawtRREAZOZhGMk9CeXz00UGxlzK6YIucPWN0OkpmFuJYhS1k0A/j5ctC[/tex]

如果[tex=16.143x1.357]G5ygfjjYjOR9AxtMnUr0B1XANPlzLsHuvLCDEsgbaK58mswrz0BWiZ9iJ2Tp1Trb/YnRXvp8YP31eCNIMUNppy2ewmjmRjY2zGnmG9DesEk=[/tex] 的资产组合的 [tex=0.571x1.214]CyLt5nwVs0oLAbCn8AssqQ==[/tex] 值等于多少?

设[tex=16.143x1.357]bNrZQ50+jo/9S+b/ZnUMdcS+XjDX4A7qZWPw1r84e71ysNX4yLX6F+KfxAh9f7eO[/tex]是正偶数[tex=0.5x1.357]nVjgQFxyAKgBcxmR+uZJmw==[/tex]求[tex=5.714x1.214]hBVuIITHXMhxaBlfIRXJy1vQ4wrauHUaKAw8Iozu9/Q=[/tex]

设 [tex=16.143x1.357]AWbQ/81wF3sYHzx+DT7PniQi2IM7iNBspjrne1469K2GHu9VEC2DYzqKYZXoLiYwmIGvratvKsfhq90ObVceO9RFWJzQ06o3GGEZXNFFzwJadSJP+eO+R+WzehzUoevex/9qUjJpv9PmQ+M96AoPmA==[/tex]，又 [tex=0.786x1.0]O9mrDPbtU/j67mXVbT2dlg==[/tex] 可逆. 证明[p=align:center][tex=14.929x2.786]EBRjOWcqgfP05EAD3oytK0EEoPslrOMvwHfwFPu4wzFcOmAMroeoXBWqOqPdRoejDywlNeXF5Oh3nSDZlbyd9OCI2qJU0/aPXVjatCmnGPKtPuyZmhjG5b5VsJdcMWnd2d/SI+RcYumI1PK8zBYqNQ==[/tex].[br][/br]

已知斐波那契数列的定义为: [tex=16.143x1.357]hQs/QETeMj3rZ+qWvm7eTtaImkO6lCy/1CisbmxuC2c0oejL9Ol9QqfqXJ7HzoGQnQKwxCV8et9YSKssnEQGpw==[/tex] 编写求该数列前[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 项的子程序。

下列变量组（）是一个闭回路。 A: {x，x，x，x，x，x} B: {x，x，x，x，x} C: {x，x，x，x，x，x} D: {x，x，x，x，x，x}

以下谓词蕴含式正确的是（）: (∀x) (A(x)→B(x))=>( ∀x)A(x)→(∀x)B(x)|(∀x) (A(x)↔B(x))=>( ∀x)A(x)↔(∀x)B(x)|(∀x)A(x)∨(∀x)B(x)=>( ∀x) (A(x)∨B(x))|(∃x) (A(x)∧B(x))=>(∃x)A(x)∧(∃x)B(x)

以下谓词蕴含式正确的是（）: (?x) (A(x)→B(x))=>( ?x)A(x)→(?x)B(x)|(?x) (A(x)?B(x))=>( ?x)A(x)?(?x)B(x)|(?x)A(x)∨(?x)B(x)=>( ?x) (A(x)∨B(x))|(?x) (A(x)∧B(x))=>(?x)A(x)∧(?x)B(x)

下列式中错误的是： A: (∀x)(A(x)Úp(x)) Û (∀x)A(x)Ú (∀x)p(x) B: ($x)A(x) Ù p Û ($x)(A(x) Ù p ) C: (∀x)(A(x)ÚB(x)) Þ (∀x)A(x)Ú( ∀x)B(x) D: ($x)(A(x)ÙB(x)) Þ ($x)A(x)Ù( $x)B(x)