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Recent questions in Discrete Mathematics
0
votes
1
answer
201
Find the value of [v]e wherev is a vector space and e is a list of polynomials
tenjela
asked
in
Mathematical Logic
May 17, 2023
by
tenjela
243
views
linear-algebra
0
votes
0
answers
202
Let (1 + x)n = C0 + C1x + C2x2 + . . . + Cnxn, n being a positive integer. Then find the value of ( 1 + C0 C1 ) ( 1 + C1 C2 ) . . . ( 1 + Cn−1 Cn
JISAANNAGEORGE
asked
in
Combinatory
May 11, 2023
by
JISAANNAGEORGE
284
views
combinatory
0
votes
1
answer
203
Generating Functions
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
May 11, 2023
by
Çșȇ ʛấẗẻ
224
views
discrete-mathematics
kenneth-rosen
generating-functions
0
votes
0
answers
204
Hasse Diagram
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
May 11, 2023
by
Çșȇ ʛấẗẻ
287
views
hasse-diagram
set-theory&algebra
lattice
graph-theory
0
votes
0
answers
205
Expectation of Random Variable
Consider a quiz where a person is given two questions and he must decide which question to answer first. Question 1 will be answered correctly with probability of 0.8 and the person will then receive as prize \ ... we sum P(X=0) + P(X=100) + P(X= 200) + P(X=300) = 2 Where I am getting wrong?
Chaitanya Kale
asked
in
Mathematical Logic
May 10, 2023
by
Chaitanya Kale
352
views
probability
expectation
random-variable
engineering-mathematics
0
votes
1
answer
206
Proposition Logic doubt
Given: (p$ \vee$ q) is True. Find the truth value of statements, 1. p is false or q is true. (Can't determine) 2. If p is false then q is true. (True) is my answer correct?????
pavan singh
asked
in
Mathematical Logic
May 7, 2023
by
pavan singh
695
views
discrete-mathematics
propositional-logic
mathematical-logic
0
votes
1
answer
207
#discrete mathematics #1st order logic
Prove or disprove (a) ∃x(P(x) ↔ Q(x)) → ¬∀xQ(x) ∨ ∃xP(x).
veer2000
asked
in
Mathematical Logic
May 6, 2023
by
veer2000
220
views
first-order-logic
mathematical-logic
discrete-mathematics
0
votes
1
answer
208
Planar Graphs | Graph Theory | Selfdoubt
In a Connected Planar Bipartite Graph of order 10 atmost how many edges be present ?
Dhiraj_777
asked
in
Graph Theory
May 4, 2023
by
Dhiraj_777
496
views
self-doubt
graph-planarity
graph-theory
0
votes
0
answers
209
Clrs ex 5.2-2 chapter5 page133 4thedition
Hiring assistant. Initially assistant is NULL We have n candidates who hv come to interview for the position of assistant. Each candidate has distinct scores or level of qualifications. Now initially we have no assistant(stated earlier), so the first ... to solve this sum, and my answer is The best candidate comes in at kth position. Am I right? Thankyou.
yuyutsu
asked
in
Combinatory
May 1, 2023
by
yuyutsu
201
views
0
votes
0
answers
210
Applied Mathematics-IB
Determine all the number(s) c which satisfy the conclusion of Roles' Theorem for the given function and interval $f(x)=x^{2}-2x-8 $ on $ [-1,3]$
Hailemariam
asked
in
Mathematical Logic
Apr 28, 2023
by
Hailemariam
209
views
limits
0
votes
0
answers
211
Applied Mathematics-IB
sketch the graph of $h(x)=-(x+4)^{3}$ and identify all the relative extrema and absolute extrema of the function.
Hailemariam
asked
in
Mathematical Logic
Apr 28, 2023
by
Hailemariam
143
views
limits
0
votes
1
answer
212
Applied Mathematics-IB
Use the Squeeze Theorem to determine the value of $\lim_{x\rightarrow 0} x^{4}\sin (\frac{\pi}{x}).$x^{4}\sin (\frac{\pi}{x}).$
Hailemariam
asked
in
Mathematical Logic
Apr 28, 2023
by
Hailemariam
187
views
limits
0
votes
1
answer
213
Applied Mathematics-IB
Given that $7x\leq f\left ( x \right )\leq 3x^{2}+2$ for all determine the value of $\lim x\rightarrow 0 f(x)$
Hailemariam
asked
in
Mathematical Logic
Apr 28, 2023
by
Hailemariam
190
views
limits
0
votes
0
answers
214
Applied Mathematics-IB
1. Evaluate $x\rightarrow 5 lim (10)+\mid x-5\mid$
Hailemariam
asked
in
Mathematical Logic
Apr 28, 2023
by
Hailemariam
106
views
mathematical-logic
1
vote
4
answers
215
in proposition i have doubt in implication statement in p->q can i assume p->q is false when p is false ?
Ravi Ajagiya
asked
in
Mathematical Logic
Apr 25, 2023
by
Ravi Ajagiya
416
views
discrete-mathematics
propositional-logic
0
votes
1
answer
216
Discrete Maths Partial ordered set
[D6 , / ] is a poset ?
Ashutosh_17
asked
in
Mathematical Logic
Apr 20, 2023
by
Ashutosh_17
286
views
discrete-mathematics
1
vote
3
answers
217
Discrete Mathematics | Predicate Logic
Which of the following conclusion can be drawn from the following premises $\left ( 1 \right )\sim P\vee Q\rightarrow R$ $\left ( 2 \right )S\vee \sim Q$ $\left ( 3 \right )\sim T$ $\left ( 4 \right )P\rightarrow T$ $\left ( 5 \right )\sim P\wedge R\rightarrow \sim S$ $C1: P$ $C2: \sim Q$ $C3: Q\wedge R$ C1 only C2 only C2 & C3 only C1 & C2 only
Jay Patel 009
asked
in
Mathematical Logic
Apr 18, 2023
by
Jay Patel 009
491
views
discrete-mathematics
mathematical-logic
first-order-logic
0
votes
0
answers
218
Hasse diagram
Draw the Hasse diagram for the "divides" relation (∣) on the set {0,1,…,26}
Çșȇ ʛấẗẻ
asked
in
Set Theory & Algebra
Apr 17, 2023
by
Çșȇ ʛấẗẻ
134
views
hasse-diagram
set-theory&algebra
3
votes
2
answers
219
Discrete Mathematics | Propositional Logic | Test 2 | Question: 1
Let $\Phi$ be a well-formed formula having atleast one occurrence of atomic variable $x.$ Consider $\Psi$ be any formula. Now, $_x\Phi_{\Psi}$ is the formula obtained by replacing each occurrence of $x$ by $\Psi$ in $\Phi$ and ... Only (i) is correct Only (ii) is correct Both (i) and (ii) are correct None of the above
ankitgupta.1729
asked
in
Mathematical Logic
Apr 15, 2023
by
ankitgupta.1729
485
views
testsbyankitg-dm-2
mathematical-logic
propositional-logic
1-mark
1
vote
1
answer
220
Discrete Mathematics | Propositional Logic | Test 2 | Question: 2
Consider the following argument: Either logic is difficult, or not many students like it. If mathematics is easy, then logic is not difficult. $\textit{Therefore,}$ if many students like logic, mathematics is not ... then $P \rightarrow Q$ is a tautology Validity of the given argument can't be determined
ankitgupta.1729
asked
in
Mathematical Logic
Apr 15, 2023
by
ankitgupta.1729
387
views
testsbyankitg-dm-2
mathematical-logic
propositional-logic
multiple-selects
1-mark
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