Question

Show that truth function $f(T,T,...T)=T$ can be represented by using $\{\land,\lor,\to\}$

score 177 · Answer 1 · 2018-02-06 04:59:16

177

Views

Show that truth function $f(T,T,...T)=T$ can be represented by using $\{\land,\lor,\to\}$

Published on 06 Feb 2018 - 4:59

score 52 · Answer 2 · 2018-02-06 08:14:20

52

Views

Explanation for the given solution

Published on 06 Feb 2018 - 8:14

score 103 · Answer 3 · 2026-03-20 10:13:21

103

Views

Deriving the power series for $e$ simply?

Published on 20 Mar 2026 - 10:13

score 57 · Answer 4 · 2018-02-06 23:43:43

57

Views

What's the logic of this statement? "Define $xCy$ if $x^2<y^2$, or if $x^2 = y^2$ and $x<y$."

Published on 06 Feb 2018 - 23:43

score 2.1k · Answer 5 · 2026-03-25 06:19:16

2.1k

Views

Proof of inequalities using binomial theorem

Published on 25 Mar 2026 - 6:19

score 77 · Answer 6 · 2018-02-07 01:29:58

77

Views

Proofs Involving the Triangle Inequality

Published on 07 Feb 2018 - 1:29

score 216 · Answer 7 · 2026-03-20 02:57:15

216

Views

Have I explained that a tiled rectangle has at least one integer side properly?

Published on 20 Mar 2026 - 2:57

score 59 · Answer 8 · 2018-02-07 06:43:01

59

Views

Consider $f\big(xy + f(y)\big) = y\,f(x)$ then find the value of $f(y)$. Is there another way to approach the problem?

Published on 07 Feb 2018 - 6:43

score 195 · Answer 9 · 2026-03-25 09:50:00

195

Views

Prove Cardinality of set of Bijections in $\mathbb{N} \to \mathbb{N}$ is $\mathfrak {c}$

Published on 25 Mar 2026 - 9:50

score 68 · Answer 10 · 2018-02-07 18:46:23

68

Views

How to justify $\pm$ is unnecessary on both sides with respect to $x_1^2 = x_2^2 \implies \pm x_1 = \pm x_2$

Published on 07 Feb 2018 - 18:46

score 37 · Answer 11 · 2018-02-08 02:28:52

37

Views

Does this method of proof work?

Published on 08 Feb 2018 - 2:28

score 124 · Answer 12 · 2026-03-25 06:21:00

124

Views

Perturbation expansion in derivation of NLSE

Published on 25 Mar 2026 - 6:21

score 161 · Answer 13 · 2018-02-08 15:38:13

161

Views

Proof Explanation: $\rho(\tau)=\rho(\tau\sigma)+dim[Im(\sigma)\cap K(\tau)]$

Published on 08 Feb 2018 - 15:38

score 66 · Answer 14 · 2018-02-08 17:53:47

66

Views

Prove or disprove statement (Set theory)

Published on 08 Feb 2018 - 17:53

score 176 · Answer 15 · 2026-03-23 00:44:53

176

Views

Equality of the greatest common divisor of powers

Published on 23 Mar 2026 - 0:44

List Question

Show that truth function $f(T,T,...T)=T$ can be represented by using $\{\land,\lor,\to\}$

Explanation for the given solution

Deriving the power series for $e$ simply?

What's the logic of this statement? "Define $xCy$ if $x^2<y^2$, or if $x^2 = y^2$ and $x<y$."

Proof of inequalities using binomial theorem

Proofs Involving the Triangle Inequality

Have I explained that a tiled rectangle has at least one integer side properly?

Consider $f\big(xy + f(y)\big) = y\,f(x)$ then find the value of $f(y)$. Is there another way to approach the problem?

Prove Cardinality of set of Bijections in $\mathbb{N} \to \mathbb{N}$ is $\mathfrak {c}$

How to justify $\pm$ is unnecessary on both sides with respect to $x_1^2 = x_2^2 \implies \pm x_1 = \pm x_2$

Does this method of proof work?

Perturbation expansion in derivation of NLSE

Proof Explanation: $\rho(\tau)=\rho(\tau\sigma)+dim[Im(\sigma)\cap K(\tau)]$

Prove or disprove statement (Set theory)

Equality of the greatest common divisor of powers

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