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Numerical Analysis and Simulation

The study of algorithms for problems related to continuous mathematics

818 Questions

Does the Erdos Number follow the Benford Law?

No, it does not. The Benford Law requires the numbers to span several orders of magnitude, Erdos numbers have a very small range.

How can you proof that rate of convergence of Regula Falsi Method is 1?

You would have to use the Regula Falsi Method formula to prove that the answer is 1. There are two different types when it comes to the formula; simple fast position and double false position.

What is a diagonal of a polyhedron?

A diagonal of a polyhedron is a line between any two vertices except outer vertices.

What is the pseudocode of Gaussian elimination without pivoting?

Please visit the related link at the bottom. If I tried to write the computer algorithm here it would get very messy.

How do you get relative frequency?

The relative frequency of an event, from repeated trials, is the number of times the event occurs as a proportion of the total number of trials - provided that the trials are independent.

What is 2a plus 3b equals 6ab?

With the assumption your asking what a or b are in terms of each other.

a=3b/(6b-2)

b=2a/(6a-2)

What are some examples of quantitative measurements?

Length, height, volume, density, mass, weight, etc... how would i use length and height to make two models

What is the best estimate of 128 plus 375?

The best estimate is, of course, the correct value, which is so easy to calculate that I am astounded that anyone would want to estimate it.

128 + 375 = 125 + 3 + 375 = 125 + 375 + 3 = 500 + 3 = 503

The second best is 500.

What is the sum of the first 20 digits of pi?

The sum of the first 20 digits of pi is 97.

The first 20 digits of pi (3.1415926535897932384) are:

3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 2 3 8 4

The cumulative sum (sum after each number) is as follows:

3 4 8 9 14 23 25 31 36 39 44 52 61 68 77 80 82 85 93 97

The total is 97.

How do you change the aerial base on a 2000 206?

Firstly you need to remove the interior light.

To do this you need to slide a thin flat head screwdriver into the groove on the right hand side of the light (clear plastic end not the switch end) then pull the screw driver handle towards you slowly, this should prize the light away from its surround and it should then fall out.

Once the light has dropped down you will need to remove the bulb housing that is attached to the wires from the clear plastic and switch, this can be done by squeezing the sides of the light grey plastic clip attached to the bulb and sliding it out.

Now you need to remove the plastic surround of the interior light.

To do this you need to put both your index fingers up inside the surround to feel to curved clips these need to be pushed towards the rear of the car and the surround should come free.

Now you should see a metal shiny disc that you need to remove to reveal the bolt for the aerial base you can do this with the same flat head screw driver as used to remove the interior light.

You will then see a small bolt which needs to be undone to remove the aerial base, this can be done using a ratchet and an 8mm bit.

Who create Roman Numerals?

Roman numerals were created by the Etruscans who once ruled the Romans.

What is the relative frequency of 7?

In the context of all numbers, rational and irrational, that have appeared over the years, the relative frequency of the number 7 is zero.

How do you calculate absolute error?

If the true value is t and the calculated or measured value is v then absolute error = |v - t|, the absolute value of (v - t).

If v >= t then the absolute value is v - t
if v <= t then the absolute value is t - v.

What is the use of an abacus?

An abacus is a deceptively simple calculating tool that has been used since ancient times. It is generally used by the blind to perform multiplication, addition, subtraction and division.

What is percentage limiting error?

A 0-10A ammeter has a guaranteed accuracy of 1.5% of full scale reading.The current measured by the instrument is 2.5A.Calculate the limitting values of current and the percentage limitting error.

How do you place two thirds on a number line?

I do this all the time in math. Start with 0 the go one-third, two-third, and the finish with 1.

What are the angle measurements of a regular pentagon?

The interior angle measurements of a regular pentagon is 180-(360/5), or 108 degrees.