What is Operations: Definition and 315 Discussions

The Joint Special Operations Command (JSOC) is a joint component command of the United States Special Operations Command (USSOCOM) and is charged to study special operations requirements and techniques to ensure interoperability and equipment standardization; to plan and conduct special operations exercises and training; to develop joint special operations tactics; and to execute special operations missions worldwide. It was established in 1980 on recommendation of Colonel Charlie Beckwith, in the aftermath of the failure of Operation Eagle Claw. It is located at Pope Field (Fort Bragg, North Carolina).

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  1. P

    Preform the operations and simplifying

    Hello I have to preform the operations and simplifying it. This is what i have \frac{1}{x}+\frac{1}{x-2}+\frac{3}{(x-2)^2} =\frac{3x^2-7x+8}{x(x-2)(x-2)} Is this correct?? Where do I go from here? Thanks P
  2. C

    Proof for operations algorithms

    Hi everybody, I would like to find proofs for the algorithms that we use to calculate sums,products,quotients... For example I would like to see how the long division algorithm is proved. Do you know any sites that have such proofs? Any help would be appreciated Thanks
  3. C

    Is Order of Operations the Same in Vector Spaces as in Junior High School?

    Hi everybody, In vector spaces we define two operations, addition and scalar multiplication. Scalar multiplication is distributive over addition. This can define the order of operations in the vector space? I mean when we have an expression to calculate, we know that we firstly calculate...
  4. C

    Vector Operations In Polar Coordinates?

    Is it possible to do vector operations in polar coordinates?
  5. C

    Vector operations in polar coordinates?

    Is it possible to do vector operations in polar coordinates?
  6. C

    Order of Operations: PEMDAS & Beyond

    Hi everybody, I want to ask some things about the order of operation. Of course I have heard and used PEMDAS! First of all i want to make this clear: we say that first we should calculate the parentheses: in order to do so we also use PEMDAS in each parenthesis to calculate it's value? I am...
  7. I

    MATLAB Is it possible to perform array operations on rows of a matrix in Matlab?

    Array operations in Matlab? Is it possible to apply operations to the rows of a matrix as an array? Such as I have a matix A which is 30 rows by 1 column and I want to treat each row as a vector such that I can solve for the polynomial roots of each row using the roots comand (treating each row...
  8. quasar987

    Operations on Limit: Does 0 imply Non-Existence?

    My Real Analysis textbook says: Let f,g: D --> R be two functions of common domain D that posses a limit at x_0 an accumulation point of D. Then, f/g as a limit at x_0 and this limit is the quotient of the limit of f to the limit of g, as long as g \neq 0 \ \forall x \ \epsilon \ D and that the...
  9. P

    Vector Operations in Polar Coordinates?

    Do you think you could do vector operations in polar coordinates?
  10. D

    Your thoughts on a proof of Matrix Operations

    Greetings! I am asked to do the following: Simplify (A^{-1}B)^{-1}(C^{-1}A)^{-1}(B^{-1}C)^{-1} for (n x n) invertible matrices A B and C. You see, I was able to show that the result of this is simply the identity matrix I_n by selecting 3 (2x2) matrices A B and C that were invertible...
  11. M

    Local operations and classical communication

    What are the Local operations and classical communication that i keep hearing about? It arises in quantum teleporting. Though i know that to perform quantum teleporting you need a classical channel (a phone line, an e-mail, etc) and I guess that classical communication refers to that, I still...
  12. cepheid

    Elementary Row Operations on Matrices

    I understand why two of the three row operations do not change the solution set of a system: 1. Interchange two rows. (Doesn't make much difference in what order one decides to write down the linear equations does it?) 2. Multiply a row by a scalar. (This step doesn't change the solution...
  13. B

    Are there shortcuts for faster math operations?

    I know that there are some shortcuts to make math operations. For example When you multiply 11 and another number (23 for exaple) you just write those two numbers like this: 2 3 and then sum them "2+3=5" and the result you write it in the middle...
  14. A

    Is a*b = |ab| a Group Operation?

    [SOLVED] Binary Operations I believe I understand the critera to see of something is a "group" 1.It must be binary 2.It must be associative 3.Must contain a Identity 4.Must have a inverse My question is the how to read a problem. For example: All real numbers minus zero under the...
  15. S

    Understanding "Sentential" Logic: Axioms, Notation & Binary Operations

    I came across this site: http://mally.stanford.edu/tutorial/sentential.html It lists four axioms of "sentential" logic. I first would like to know if there are other axioms not listed here. Wouldn't you need some axiom like if P is true, then ~P is false? It seems difficult to prove the law...
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