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107年 - 107 東吳大學_暑假轉學生招生考試_哲學系二年級:邏輯#105305
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題組內容
三、請用展開式(expansion)來檢查下列論證的有效性。
(2)1. (∃y) Ay /∴ (∃z) Az
其他申論題
3. A ∨B /∴ B
#446847
(2) /∴ P ⊃ P
#446848
(1) 1. (x) (Px⊃Qx)
#446849
2. (x) Qx /∴ (x) Px
#446850
1. P⊃Q
#446852
2. R⊃S /∴ (P∨R)⊃(Q∨S)
#446853
(2) /∴ (x)(P⊃P)
#446854
(3) 1. (∃x)( y) Lxy /∴ ( y) (∃x) Lxy
#446855
a. (5pts) Find the reduced row echelon form of its augmented matrix (A|b).
#446856
b. (10pts) Explicitly find the solution set K of this linear system, including a particular solution and a basis for its homogeneous solution set KH.
#446857