Tagged Questions
0
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0answers
44 views
Why Syz algorithm for module have dimension problem, how to divide vector and multiply vector at final step to get 1*6 Vector
refer to page 162 in an introduction to grobner basis, william W. Adams
https://skydrive.live.com/redir?resid=E0ED7271C68BE47C!338
https://skydrive.live.com/redir?resid=E0ED7271C68BE47C!339
when ...
0
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0answers
45 views
How to calculate Grobner basis for Syz(i,f1,f2,g1,g2)
refer to page 174 in an introduction to grobner bases, william A. Adams
no matter choose first row or second row of i, f1, f2, g1, g2, the maple code not the same as in the book
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0
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0answers
37 views
How to convert continous function into discrete function [closed]
The following functions are from a book
What is the method to convert continuous function to discrete function
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0answers
11 views
How these little information form a new distribution?
How these little information form a new distribution or pdf function in Maple?
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0
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2answers
104 views
Area & Arc Length of $r=1+6\sin(\theta)+\cos(6\theta)$
How do I approach this problem?
Graph the following polar curve and show that it cuts out 5 different regions. Find the area of each of those regions.
$$r=1+6\sin(\theta)+\cos(6\theta)$$
Also, find ...
0
votes
1answer
45 views
Using functions in Maple
How do approach this problem?
Write a function points which takes a list L of non negative integers and returns a list of pairs $[x, y]$ where $1 ≤ x ≤$ the length of $L$ and $1 ≤ y ≤ L[x]$.
1
vote
4answers
66 views
Complex functions
I need help solving this problem:
For $z$ a complex number, let $g(z) = \frac{1 + 2z }{1 + z}$. Find a function $h_1(z)$ such that $h_1(g(z)) = z$ and another (possibly the same) $h_2(z)$ such that ...
0
votes
0answers
64 views
Complex or contour plot
I need to write a function f1 and f2 such that g(z) = 1/z and f1(g(z)), f2(g(z)); both plots on the same graph should look something like this graph: http://i.stack.imgur.com/iWDrk.png
So far i came ...
5
votes
1answer
183 views
Is correcting 2 consecutive error's in 9 messages from $ GF(2^6) $ by turning tham into 3 messages and solving Reed-Solomon code $ (3, 18) $ possible?
2 consecutive messages have errors. We have 9 messages from $ GF(2^6, x^6+x+1) $. Messages were encoded with $ (x+1)(x+a)(x+a^2)\sum_{i=1}^6X_ix^{i-1}=\sum_{l=1}^9Y_lx^{l-1} $ , where $ ...
0
votes
1answer
949 views
System of differential equations in Maple
I have problems entering a system of differential equations to Maple 13. Equations are:
$x' = -4x + 2y$
$y' = 5x - 4y$
Solve for $x = 0, y = 0$
Thank you in advance
