Rubem Pacelli's user avatar
Rubem Pacelli's user avatar
Rubem Pacelli's user avatar
Rubem Pacelli
  • Member for 3 years, 6 months
  • Last seen more than a week ago
4 votes

Standard notation for sum of vector elements?

2 votes

Domain, Codomain, Range, Image and Preimage

2 votes

What is the agreed upon definition of a "positive definite matrix"?

1 vote

Best notation for probability density function?

1 vote
Accepted

What is the difference between contour and line integrals?

0 votes

Is a differential equation involving a multivariate function and exactly one of its partial derivatives an ODE?

0 votes

Does convex optimization belong to linear or nonlinear programming?

0 votes

WSS implies IID?

0 votes

Is there a word similar to "iff" meaning "one and only one"?

0 votes

Can anyone please explain the the difference between a vector and a matrix?

0 votes

How are matrices related to vectors?

0 votes

How to derive the formula of the sum of this finite series: $\sum_{n=M}^N a^n$

0 votes

Does the symbol $\nabla^2$ has the same meaning in Laplace Equation and Hessian Matrix?