Let (sn) be a sequence that converges.
(a) Show that if sn ≥ a for all but finitely many n, then lim sn ≥ a.
(b) Show that if sn ≤ b for all but finitely many n, then lim sn ≤ b.
(c) Conclude that if all but finitely many sn belong to [a,b], then lim sn belongs to [a, b].
In: Advanced Math
Prove the Weierstrass M-test for uniform convergence of Series of Functions.
In: Advanced Math
What real world applications exist for Euler Circuits?
In: Advanced Math
Matlab project:
Solve using Matlab three problems:
One using the combination formula
One using the permutation of n objects formula
One using the permutation of r objects out of n objects
You can pick these problems from the textbook or you can make up your own questions.
In: Advanced Math
A detailed answer will be appreciate.
6. To prove that for all x1, x2, ..., x9 ∈ {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, there exists a
value of x10 for the check digit in the code ISBN-10.
7. To prove that for every x1, x2, ..., x12 ∈ {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, there exists a
value of x13 for the check digit in the code ISBN-13.
In: Advanced Math
Solve this Initial Value Problem using the Laplace transform.
x''(t) + 6 x'(t) + 25x(t) = cos(t),
x(0) = 0,
x'(0) = 1
In: Advanced Math
Consider the equation y''− (sin x)y = 0.
Find the general solution as a power series centered at x = 0. Write the first six nonzero terms of the solution. Write the two linearly independent solutions that form the general solution.
Differential Equations
In: Advanced Math
Q.1 Marks 2 (CLO 3)
From the following data, you are required to: -
(a) Fit the regression line Y on X and predict Y if x = 20
(b) Fit the regression line X on Y and predict X if y = 10
Y |
X |
14 |
4 |
4 |
12 |
2 |
8 |
2 |
6 |
4 |
4 |
6 |
4 |
4 |
16 |
12 |
8 |
Note : Answers should be in Word or Excel Format
In: Advanced Math
Minimize ?(?,?)=3?−2?+6f(x,y)=3y−2x+6 subject to ?≥−3, ?≤4, 4?+7?≤23, 8?+7?≥−31.
In: Advanced Math
Let D be a division ring, and let M be a right D-module. Recall that a subset S ⊂ M is linearly independent (with respect to D) if for any finite subset T ⊂ S, and elements at ∈ D for t ∈ T, if sum of tat = 0, then all the at = 0.
(a) If S ⊂ M is linearly independent, show that there exists a maximal linearly independent subset U of M that contains S, and that U is a basis for M (that is,M is a free D-module).
(b) Suppose that S is a generating set (that is, for every element m ∈ M, there exists a finite subset T ⊂ S and at ∈ D such that m = sum of tat). Show that there exists a subset U ⊂ S that is a basis for M.
(c)* Bonus for proving that all bases of M have the same cardinality, if it has a finite basis. (It is also true for infinite bases.)
In: Advanced Math
Assess the symmetry of your body measurements by computing the proportions of your body using phi. Do the same with your facial measurements. (you may upload camera image).
In: Advanced Math
Consider the cities B,C,D,E,F,G
The costs of the possible roads between cities are given below:
c(B,F) = 11
c(B,G) = 10
c(C,G) = 8
c(D,E) = 12
c(D,F) = 13
c(E,F) = 9
c(E,G ) = 7
What is the minimum cost to build a road system that connects all the cities?
In: Advanced Math
Solve each of the following equations by finding an integrating factor:
x dy + y dx + 3x^3y^4 dy = 0
In: Advanced Math
Consider a formula of propositional logic consisting of a conjunction of clauses of the form (±p⊕±q), where p and q are propositional variables (not necessarily distinct) and ±p stands for either p or ¬p. Consider the graph in which the vertices include p and ¬p for all propositional variables p appearing in the formula, and in which there is an edge (1) connecting p and ¬p for each variable p, and (2) connecting two literals if their exclusive-or is a clause of the formula. Prove that the formula is satisfiable if and only if the graph is 2-colorable.
In: Advanced Math
Please formulate and solve each of the following problems. For each problem, you should include the final SOLVER printout (either your final spreadsheet or an answer report), as well as (1) clear and precise definitions for all decision variable; (2) your objective function indicating whether it is to be maximized and minimized; (3) all constraints, including non-negativity and integrality (if necessary); and (4) what the optimal decision is (in words) and what outcome will be produced.
ORIGIN |
PRODUCTION |
DESTINATION |
REQUIREMENTS |
Atlanta |
65 |
San Francisco |
50 |
New Haven |
75 |
Boston |
35 |
Dallas |
45 |
Washington, D.C. |
35 |
Cleveland 65
UNIT TRANSPORTATION COSTS |
||||
San Francisco |
Boston |
Washington, D.C. |
Cleveland |
|
Atlanta |
13 |
9 |
6 |
5 |
New Haven |
11 |
6 |
7 |
4 |
Dallas |
7 |
8 |
15 |
10 |
The goal is to minimize total transportation costs.
3. A company has five jobs, each of which must be assigned to a single machine. The table shows the dollar costs for each possible job-machine assignment:
JOB MACHINE
A B C D E
1 138 127 118 121 143
2 157 138 129 132 160
3 143 129 131 130 172
4 111 119 123 107 120
5 102 120 100 119 100
Find the set of assignments with the lowest possible total cost.
In: Advanced Math