# Items tagged with numbersnumbers Tagged Items Feed

### Simplifying an numerical expression...

December 21 2012 by

0

2

I have an expression (with important physical meaning), I want to transform all the nasty numbers into scientific notations like transforming 203475439 to 2.0347e8.... anyone could help? thanks

:

2.03475439*10^8*(-1.*((203475439/5340588290000000000000000000)*n*Pi^2./V^1.+(1/2)*sqrt((41402254276242721/7130470820821281025000000000000000000000000000000000000)*n^2.*Pi^4./V^2.+(10681176580000000000000000000/610426317)*V+(1/2430046173368675201713890432319677067995801002565000000000000000000...

### Using random numbers

September 09 2012 by

1

3

I have been using random numbers in other applications than Maple. Usually there is a function, which will give a pseudo random real number between 0 and 1. When I looked for it in Maple I got quite confused, because there are a lot of different options here - obviously because Maple can deliver random numbers/objects in many ways, even following a certain distrubution. I found out it doesn't work by just using rand(), since it is always starting with the same value. Then I found the command randomize(...

### Why the Maple only can't calculate the...

July 13 2012 by

0

5

Here is an example I have,

> evalf(sum(Zeta(p-2.)*2.9^p/GAMMA(.5000000000*p+1.), p = 4 .. infinity))

The Maple just returns me the same expression, but if I change the number "2.9" to be some other numbers (roughly >3 or <2.8), then Maple "will" give me the answers. What happened? Can anyone tell me why Maple refuse to do the work during that range of value (roughly between 2.8 to 3). It's even weird. If you change the initial index of the sum from...

### Number Theory Integer Types Package...

October 05 2011 by Maple 15

1

0

### Numbers and the Debut of the Algebra...

August 26 2011 by Maple

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0

### Symmetries and Properties of Hypercomplex...

August 25 2011 by Maple

1

0

### Visualization of the Cayley-Dickson...

August 19 2011 by Maple

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4

### Polygonal number 91768409

February 01 2011 by

0

1

here mentioned:

275305224 is the third 91768409 gonal number.

can you tell me in which of these algorithms we will reach to number 91768409 ?

wiki :

### What is Special About the number 275305224...

January 31 2011 by Maple

0

2

as you know the number of solutions for order 3 to 5 magic squares is as follow : (not counting rotations and reflections)

order 3: 1 solution

order 4: 880 solutions

order 5: 275305224 solutions

higher order: unknown ...

in the first look at 880 , simply appeared it can constructed by
2x5x8x11 (every factor increased by 3)

### How do I get an answer in numbers?

January 11 2011 by Maple 13

0

1

Hi

I have a problem with Maple. I would like to see an answer in numbers this equation, but instead I get more equations. I've tried to use evalf but that didn't work for me.

Is there someone who can look at this and help me?

This is my Maple output (sorry for the uglyness):

> SomAx := Ax+F2+F6*sin(beta)-F1*sin(gamma) = 0;
print(output redirected...); # input placeholder
...

### Plot of Harmonic Numbers

December 23 2010 by

1

6

I'm trying to reproduce the following graph: