Numerical Analysis and Simulation

If the questioner means what software is used to help numerical analysists with forming algorithms/methods and saving themselves minutes of repitition by doing it themselves, Maple and MatLab are commonly used. There are lots of different programmes out there, those are just the first two that I could think of and, to be honest, I think MatLab is used pretty widely.

Costs for resurfacing pools typically varies on the pools finish(marble,plaster,fiberglass,etc.)as well as on the original size and depth of the pool. A typical small/medium sized personal home pool ranging from 5-8 feet deep ranges between $2,000 and $4,000, these prices covering the labor, materials and other costs.

Which point is 5 units from (-6, 2)? A. (-6, -7) B. (-6, -3) C. (1, 2) D. (11, 2) (The real question)

A root-finding algorithm is a numerical method, or algorithm, for finding a value. Finding a root of f(x) − g(x) = 0 is the same as solving the equation f(x) = g(x).

Resistors with precise resistances _could_ be used in the voltage divider to assure a precise voltage. However, these are more expensive. The same results can be achieved using a potentiometer because it can be adjusted to allow for minor imperfections in it.

There are infinitely many different ways to make groups of fractions that sum to 1.

There is no built in function in Excel to create a list of combinations of 39 items taken 5 at a time. However, the combin function will tell you how many combinations there are. For instance, combin(39,5) = 575757.

The antilog?

a log is an exponent, so as an antilog just means you reapply that exponent to the correct base. Log implies base 10, so antilog means use that number as an exponent of 10.

If you are using log tables, first separate the whole number part and the decimal part of the log ( they are both negative) then add -1 to the whole number part and +1 to the decimal part. (one is called the characteristic and the other is called the mantissa, but I don't remember which is which now) This creates a positive decimal that you can look up in the log table. The negative integer part becomes an exponent of 10. Put them together and you get an answer in scientific notation.

Ex: find antilog of -3.5

(-3 -1) + (-.5 + 1) ==> (-4) + (+.5)

look up .5 in the log tables and you get 3.1623 and the -4 becomes 10-4

Put them together by multiplying (adding logs means multiplication of antilogs)

to get the final answer 3.1623 x 10-4

The convergence rate is a measure of how quickly the calculations become close to the value being calculated. Alternatively, how quickly the error becomes smaller.

The convergence rate is a measure of how quickly the calculations become close to the value being calculated. Alternatively, how quickly the error becomes smaller.

The convergence rate is a measure of how quickly the calculations become close to the value being calculated. Alternatively, how quickly the error becomes smaller.

The convergence rate is a measure of how quickly the calculations become close to the value being calculated. Alternatively, how quickly the error becomes smaller.

The term is factoring and basically you just multiply every number up to the number that your at. Like the alphabet has 26 letters then you would multiply 1 times 2 times 3 on up to you get to 26. Its usually written as: 26!. The exclamation mark tells you to do all this.

lets see...prime factorization of 100, 2,2,5,5

so divisors are 2,4,10,20,25,50 so the sum is 111

unless you want to include 1 and 100 then the sum is 212

48670002

36 72 66

At a pdf document at the end of the page writes: 1 from 1lpp. What is the lpp? lpp means pages or pdf pages only? I mean from this lpp,I can understand that this is in pdf?

96/104 = 12/13 by dividing the numerator and the denomiator by the highest common factor which is 8

499 + 49

56

A sparse matrix is an array with more zero values than non-zero values.

There are 24 times 7 times 3, or 504 hours in three weeks. Multiply by 60 to get minutes, 30240, and by 60 again to get seconds, 1814400.

Multiplication and addition of ordinary numbers is commutative:

2 + 3 = 3 + 2 = 5

5 * 7 = 7 * 5 = 35

It would be easy to jump to the conclusion that 'everything' is. But operations on clothes aren't:

put on socks + put on shoes = ok

put on shoes + put on socks = not so ok

Since there are 8 oz in one cup, and 4 cups in one qt, there are 32 oz in one qt. Three quarters of that would be 24 oz.

a proportion is an equation. a / b = c / d

cross multiply: ad = bc then solve