Melkhiah66

less info
stack exchange network profile network profile
180 reputation
9
bio website elchiguirebipolar.com
location Venezuela
age 19
visits member for 2 years, 1 month
seen Sep 20 '12 at 2:01
stats profile views 21

well hi


68 Actions

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Jan
27
 awarded  Popular Question
Sep
20
 accepted Interpolation error for the exponential function
Sep
12
 comment Interpolation error for the exponential function
i think is 2.7182, right?
Sep
11
 accepted Prove: existence of solution of $Ax = b$ by least squares
Sep
11
 accepted Prove: symmetric positive definite matrix
Sep
11
 asked Interpolation error for the exponential function
Aug
27
 revised Prove: existence of solution of $Ax = b$ by least squares
added 3 characters in body
Aug
27
 comment Prove: existence of solution of $Ax = b$ by least squares
@GerryMyerson That's right, right now I edit the question
Aug
27
 revised Prove: existence of solution of $Ax = b$ by least squares
edited body
Aug
27
 comment Prove: existence of solution of $Ax = b$ by least squares
@GerryMyerson yeah my bad rank (A) = n
Aug
27
 accepted Prove: Full Rank and a solution os linear system
Aug
27
 asked Prove: existence of solution of $Ax = b$ by least squares
Aug
26
 comment Prove: Full Rank and a solution os linear system
sorry for the notation used but do not know how to express formulas in LaTeX notation in this page
Aug
26
 asked Prove: Full Rank and a solution os linear system
Aug
8
 comment Prove: symmetric positive definite matrix
@EdGorcenski Sorry is xj =0.
Aug
8
 revised Prove: symmetric positive definite matrix
edited body
Aug
8
 asked Prove: symmetric positive definite matrix
Jul
2
 awarded  Tumbleweed
Jun
7
 comment Proof of equivalence relation
Sure, those are the properties of an equivalence relation, but how I prove it?
Jun
7
 comment Proof of equivalence relation
Yes, That's Right
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