设函数[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]在[tex=3.5x1.357]14IB9GRNB+MqpAhXjIBkng==[/tex]内连续,[tex=3.5x2.357]iDIFUHYJ2qdt3/hZBo0IL0f8wz7q2zogM/H6saYwG/E=[/tex],且[tex=6.143x1.357]9kWN1uo92srGbyw3b5CsTkhCOuZCrzNCklWeGx8Apco=[/tex],满足条件[tex=17.214x2.786]qG1W9B0HHRpbr7vE+H+W9I+yVeSoSU5IYahVtcbuxy1DufAYIaPmspnwEiDofdsI6+gg+p0FxIbd8gevyA6ogRvuGQLCYZsP14Wbf2dPHWs=[/tex],求[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]。
设函数[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]在[tex=3.5x1.357]14IB9GRNB+MqpAhXjIBkng==[/tex]内连续,[tex=3.5x2.357]iDIFUHYJ2qdt3/hZBo0IL0f8wz7q2zogM/H6saYwG/E=[/tex],且[tex=6.143x1.357]9kWN1uo92srGbyw3b5CsTkhCOuZCrzNCklWeGx8Apco=[/tex],满足条件[tex=17.214x2.786]qG1W9B0HHRpbr7vE+H+W9I+yVeSoSU5IYahVtcbuxy1DufAYIaPmspnwEiDofdsI6+gg+p0FxIbd8gevyA6ogRvuGQLCYZsP14Wbf2dPHWs=[/tex],求[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]。
设函数 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 在 [tex=3.5x1.357]14IB9GRNB+MqpAhXjIBkng==[/tex] 内连续, [tex=3.5x2.357]iDIFUHYJ2qdt3/hZBo0IL0f8wz7q2zogM/H6saYwG/E=[/tex], 且对所有[tex=6.143x1.357]MlbMlyDG7MoMyjwyX8s0YfCFjwtfBL8k6Frh1Kw1UJ0=[/tex], 满足条件[tex=17.214x2.786]qG1W9B0HHRpbr7vE+H+W9I+yVeSoSU5IYahVtcbuxy1DufAYIaPmspnwEiDofdsI6+gg+p0FxIbd8gevyA6ogRvuGQLCYZsP14Wbf2dPHWs=[/tex], 求 [tex=2.143x1.357]koxP8fWjTcoRHREhItzHYA==[/tex]
设函数 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 在 [tex=3.5x1.357]14IB9GRNB+MqpAhXjIBkng==[/tex] 内连续, [tex=3.5x2.357]iDIFUHYJ2qdt3/hZBo0IL0f8wz7q2zogM/H6saYwG/E=[/tex], 且对所有[tex=6.143x1.357]MlbMlyDG7MoMyjwyX8s0YfCFjwtfBL8k6Frh1Kw1UJ0=[/tex], 满足条件[tex=17.214x2.786]qG1W9B0HHRpbr7vE+H+W9I+yVeSoSU5IYahVtcbuxy1DufAYIaPmspnwEiDofdsI6+gg+p0FxIbd8gevyA6ogRvuGQLCYZsP14Wbf2dPHWs=[/tex], 求 [tex=2.143x1.357]koxP8fWjTcoRHREhItzHYA==[/tex]
(a)在az表象中,求ax的本征态;(b)求[tex=0.929x1.0]zJSuSYIr+Zp+YwdAc74mZw==[/tex]表象[tex=2.286x1.0]qUoCg2X7lO8oPaQgze9xlitUNSkTbCgXTSrlgAvDW7w=[/tex]表象的变换矩阵;(c)验证[tex=17.214x2.786]GR13Lrm3ABuq7xHhn6MVAMy4n/AdRtNRjkWIrzHh0CoIuazC4U5YyoBo94U4WinLaO6Zy2yrLpC13CAY1iqpTd3Twzk0ko6t6DZAtQijDJEHcPGc/OzBJWCsheDem0CioX1QZWvzJppEjrk13J9otjrn0OyvQ5yHHBfNp4yFjb4yX/dX2YW8A6ovPx/DUr7csI1ceRXDbzMFyM0opAQURQ==[/tex]注意:[tex=3.214x1.214]kW3CK86ROTQQBMdYOc4LuNUUEn/+2UOn3uetCzyfuXM=[/tex]不因表象变换而异.
(a)在az表象中,求ax的本征态;(b)求[tex=0.929x1.0]zJSuSYIr+Zp+YwdAc74mZw==[/tex]表象[tex=2.286x1.0]qUoCg2X7lO8oPaQgze9xlitUNSkTbCgXTSrlgAvDW7w=[/tex]表象的变换矩阵;(c)验证[tex=17.214x2.786]GR13Lrm3ABuq7xHhn6MVAMy4n/AdRtNRjkWIrzHh0CoIuazC4U5YyoBo94U4WinLaO6Zy2yrLpC13CAY1iqpTd3Twzk0ko6t6DZAtQijDJEHcPGc/OzBJWCsheDem0CioX1QZWvzJppEjrk13J9otjrn0OyvQ5yHHBfNp4yFjb4yX/dX2YW8A6ovPx/DUr7csI1ceRXDbzMFyM0opAQURQ==[/tex]注意:[tex=3.214x1.214]kW3CK86ROTQQBMdYOc4LuNUUEn/+2UOn3uetCzyfuXM=[/tex]不因表象变换而异.
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}
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)
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( $x)B(x)
下列式中错误的是: A: (∀x)(A(x)Úp(x)) Û (∀x)A(x)Ú (∀x)p(x) B: ($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( $x)B(x)
判断下列推证是否正确。 (∀x)(A(x)→B(x))⇔(∀x)(¬A(x)∨B(x)) ⇔(∀x)¬( A(x)∧¬B(x) ) ⇔¬(∃x) ( A(x)∧¬B(x) ) ⇔¬( (∃x)A(x)∧(∃x)¬B(x) ) ⇔¬(∃x)A(x)∨¬(∃x)¬B(x) ⇔¬(∃x)A(x)∨(∀x)B(x) ⇔(∃x)A(x)→(∀x)B(x)
判断下列推证是否正确。 (∀x)(A(x)→B(x))⇔(∀x)(¬A(x)∨B(x)) ⇔(∀x)¬( A(x)∧¬B(x) ) ⇔¬(∃x) ( A(x)∧¬B(x) ) ⇔¬( (∃x)A(x)∧(∃x)¬B(x) ) ⇔¬(∃x)A(x)∨¬(∃x)¬B(x) ⇔¬(∃x)A(x)∨(∀x)B(x) ⇔(∃x)A(x)→(∀x)B(x)
以下谓词公式中,( )不是逻辑有效式。 A: ($x)(P(x)∧Q(x)) Þ ($x) P(x)∧($x) Q(x) B: ("x)(P(x)∧Q(x)) Þ ("x) P(x)∧("x) Q(x) C: ($x)(P(x)∧Q(x)) Û ($x) P(x)∧($x) Q(x) D: ("x)(P(x)∧Q(x)) Û ("x) P(x)∧("x) Q(x)
以下谓词公式中,( )不是逻辑有效式。 A: ($x)(P(x)∧Q(x)) Þ ($x) P(x)∧($x) Q(x) B: ("x)(P(x)∧Q(x)) Þ ("x) P(x)∧("x) Q(x) C: ($x)(P(x)∧Q(x)) Û ($x) P(x)∧($x) Q(x) D: ("x)(P(x)∧Q(x)) Û ("x) P(x)∧("x) Q(x)
以下谓词公式中,( )不是逻辑有效式。 A: ($x) P(x)∨($x) Q(x) Þ ($x)(P(x)∨Q(x)) B: ("x) P(x)∨("x) Q(x) Þ ("x)(P(x)∨Q(x)) C: ($x) P(x)∨($x) Q(x) Û ($x)(P(x)∨Q(x)) D: ("x) P(x)∨("x) Q(x) Û ("x)(P(x)∨Q(x))
以下谓词公式中,( )不是逻辑有效式。 A: ($x) P(x)∨($x) Q(x) Þ ($x)(P(x)∨Q(x)) B: ("x) P(x)∨("x) Q(x) Þ ("x)(P(x)∨Q(x)) C: ($x) P(x)∨($x) Q(x) Û ($x)(P(x)∨Q(x)) D: ("x) P(x)∨("x) Q(x) Û ("x)(P(x)∨Q(x))