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LogicQuestion and Answers: Page 1

Question Number 203428 Answers: 0 Comments: 0

$$\:\cancel{\underbrace{\:}} \\ $$

Question Number 203304 Answers: 0 Comments: 0

Question Number 202830 Answers: 1 Comments: 0

$$\:\cancel{\underbrace{ }} \\ $$

Question Number 202749 Answers: 1 Comments: 3

Question Number 198750 Answers: 1 Comments: 0

Prove the following is a tautology: [(p⊻q)∧(p⇒r)]⇒(q⊻r)

$$\mathrm{Prove}\:\mathrm{the}\:\mathrm{following}\:\mathrm{is}\:\mathrm{a}\:\mathrm{tautology}: \\ $$$$\left[\left({p}\veebar{q}\right)\wedge\left({p}\Rightarrow{r}\right)\right]\Rightarrow\left({q}\veebar{r}\right) \\ $$

Question Number 198288 Answers: 1 Comments: 0

Question Number 196986 Answers: 1 Comments: 0

Prove that lim_(n→+∞) n∫^( 1) _( 0) e^(−nt(1−ln(1−t))) dt=(√(2π))

$$\mathrm{Prove}\:\mathrm{that}\: \\ $$$$\underset{\mathrm{n}\rightarrow+\infty} {\mathrm{lim}n}\underset{\:\mathrm{0}} {\int}^{\:\mathrm{1}} \mathrm{e}^{−\mathrm{nt}\left(\mathrm{1}−\mathrm{ln}\left(\mathrm{1}−\mathrm{t}\right)\right)} \mathrm{dt}=\sqrt{\mathrm{2}\pi} \\ $$

Question Number 194406 Answers: 2 Comments: 0

Question Number 191231 Answers: 0 Comments: 1

Logic puzzle if 3621+22=10 7842+10=17 8223+13=29 1930+7 = 10 6624+11=?

$${Logic}\:{puzzle} \\ $$$${if}\:\:\mathrm{3621}+\mathrm{22}=\mathrm{10} \\ $$$$\:\:\:\:\:\:\:\mathrm{7842}+\mathrm{10}=\mathrm{17} \\ $$$$\:\:\:\:\:\:\:\:\mathrm{8223}+\mathrm{13}=\mathrm{29} \\ $$$$\:\:\:\:\:\:\:\mathrm{1930}+\mathrm{7}\:=\:\mathrm{10} \\ $$$$\:\:\:\:\:\:\:\mathrm{6624}+\mathrm{11}=? \\ $$

Question Number 188924 Answers: 1 Comments: 0

Question Number 187776 Answers: 2 Comments: 0

Question Number 183644 Answers: 4 Comments: 1

Question Number 183583 Answers: 1 Comments: 1

Question Number 183480 Answers: 1 Comments: 1

Question Number 180378 Answers: 1 Comments: 0

Question Number 175923 Answers: 1 Comments: 0

what are the differences among “ if ”, “ only if ” and “ if and only if ”?

$$\mathrm{what}\:\mathrm{are}\:\mathrm{the}\:\mathrm{differences}\:\mathrm{among}\:``\:{if}\:'',\:``\:{only}\:\:{if}\:''\:\mathrm{and}\:``\:{if}\:\:{and}\:\:{only}\:\:{if}\:''? \\ $$

Question Number 175017 Answers: 0 Comments: 2

Question Number 171829 Answers: 1 Comments: 0

please i need cubic formula

$${please}\:{i}\:{need}\:{cubic}\:{formula} \\ $$$$ \\ $$

Question Number 168534 Answers: 1 Comments: 0

determinant ((a,b,c,v_o ),(0,0,0,1),(0,0,1,1),(0,1,0,1),(0,1,1,0),(1,0,0,0),(1,0,1,0),(1,1,0,0),(1,1,1,0)) what is the logic gate type of this truth table??

Question Number 167976 Answers: 0 Comments: 0

Question Number 166982 Answers: 1 Comments: 3

hi! help me! lim_(x→∞) ∫_0 ^∞ e^2 c(√x)∫_0 ^∞ =?

$$\mathrm{hi}! \\ $$$$\mathrm{help}\:\mathrm{me}! \\ $$$$\underset{{x}\rightarrow\infty} {\mathrm{lim}}\int_{\mathrm{0}} ^{\infty} \mathrm{e}^{\mathrm{2}} \mathrm{c}\sqrt{{x}}\int_{\mathrm{0}} ^{\infty} =? \\ $$

Question Number 164118 Answers: 1 Comments: 0

What is Mathematical Calculus and Mathematical fhysics, Then what is the difference and how to explain?? ^([Zaynal])

$$\boldsymbol{{What}}\:\boldsymbol{{is}} \\ $$$$\:\boldsymbol{{Mathematical}}\:\boldsymbol{{Calculus}}\:\boldsymbol{{and}} \\ $$$$\boldsymbol{{Mathematical}}\:\boldsymbol{{fhysics}}, \\ $$$$\boldsymbol{{Then}}\:\boldsymbol{{what}}\:\boldsymbol{{is}}\:\boldsymbol{{the}}\:\boldsymbol{{difference}}\:\boldsymbol{{and}} \\ $$$$\boldsymbol{{how}}\:\boldsymbol{{to}}\:\boldsymbol{{explain}}?? \\ $$$$\:^{\left[\mathrm{Zaynal}\right]} \\ $$

Question Number 163913 Answers: 0 Comments: 0

Question Number 159645 Answers: 0 Comments: 0

Question Number 157887 Answers: 1 Comments: 2

Question Number 155988 Answers: 2 Comments: 0

2^2^

$$\mathrm{2}^{\overset{} {\mathrm{2}}} \\ $$

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