Statistics
6 Questions
0 Answers
RANK
34,501
of 300,853
REPUTATION
1
CONTRIBUTIONS
6 Questions
0 Answers
ANSWER ACCEPTANCE
33.33%
VOTES RECEIVED
1
RANK
of 21,094
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 171,319
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Discussions
AVERAGE NO. OF LIKES
Feeds
Question
Linear combinations of polynomials
Here's the setup a la Matlab: >> syms a b c d abcA >> p1 = expand((a^2+b^2+c^2+d^2+2-2*a*b*c*d)^2) >> p2 = subs(p1,d^...
11 years ago | 0 answers | 0
0
answersQuestion
How to find a linear combination for a polynomial in multiple variables
Here's the setup a la Matlab: >> syms a b c d abcA >> p1 = expand((a^2+b^2+c^2+d^2+2-2*a*b*c*d)^2) >> p2 = subs(p1,d^...
11 years ago | 0 answers | 0
0
answersQuestion
Why is numden function returning values with fractions?
I'm trying to simplify an expression. I wrote: >> syms r a b c d x y; A = tanh(a/4)*sqrt((cosh(r)-cosh(a/2))/(cosh(r)+c...
11 years ago | 0 answers | 0
0
answersQuestion
what does the simplify command do?
I was just wondering what sort of things simplify() is able to handle. What exactly does it do? I am trying to simpl...
11 years ago | 1 answer | 1
1
answerQuestion
Why is Matlab not writing out all the terms in an expansion?
I am trying to expand some polynomials, and I typed: >> y1 Syms s1 s2 s3 s4; y1 = (s1^2 - 4*s2 + 8*s4^(1/2))*(4*s2...
11 years ago | 0 answers | 0
0
answersQuestion
Why is the word "and" coming up in my output?
I am trying to simplify an expression, but the word "and" keeps popping up in my result. When I try to work with this further, I...
11 years ago | 1 answer | 0
