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10/10/17

Prime Numbers Pentagon. It's new?

Hello everyone. I'd like to say few words about numbers and in general about mathematics, a= nd

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Prime Numbers Pentagon. It's new?

Hello everyone. I'd like to say few words about numbers and in general about mathematics, a= nd

10/10/17

Ernesto Landera

9/18/17

Determine the coordinates of the center of a circle for three cases

Determine the coordinates of the center of a circle for the three cases: a) The circumference is

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Determine the coordinates of the center of a circle for three cases

Determine the coordinates of the center of a circle for the three cases: a) The circumference is

9/18/17

8/21/17

Re: The value of 'Pi'

> THE VALUE OF Pi > Author: Shyamal Kumar Das (User ID: 642576) > E-mail ID: das.shyamal1c@

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Re: The value of 'Pi'

> THE VALUE OF Pi > Author: Shyamal Kumar Das (User ID: 642576) > E-mail ID: das.shyamal1c@

8/21/17

6/7/17

A New Theorem in Geometry - A development over Menelaus Theorem

Please see the attached new theorem available from http://mathforum.org/kb/forum.jspa?forumID=130

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A New Theorem in Geometry - A development over Menelaus Theorem

Please see the attached new theorem available from http://mathforum.org/kb/forum.jspa?forumID=130

6/7/17

5/22/17

What is an ablatitium?

I am transcribing an 18th century mathematical text called the E. Knight Arithmetic Manuscript. On

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What is an ablatitium?

I am transcribing an 18th century mathematical text called the E. Knight Arithmetic Manuscript. On

5/22/17

shyamal kumar das

3/30/17

Re: TO OVERCOME THREE IMPOSSIBLE GEOMETRICAL CONSTRUCTIONS PROBLEMS

Sir, You have borrowed the subject title of my article posted on 10/1/14 but most probably did not

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Re: TO OVERCOME THREE IMPOSSIBLE GEOMETRICAL CONSTRUCTIONS PROBLEMS

Sir, You have borrowed the subject title of my article posted on 10/1/14 but most probably did not

3/30/17

Matthew Charles

3/23/17

Re: Liouville proof

Hi Lilie, I am comming at your Louiville from outside the academic world. I don't know if your

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Re: Liouville proof

Hi Lilie, I am comming at your Louiville from outside the academic world. I don't know if your

3/23/17

TERRY EDWARD BALDWIN, Matthew Charles2

3/18/17

Re: TO OVERCOME THREE IMPOSSIBLE GEOMETRICAL CONSTRUCTIONS PROBLEMS

Hi math creatures, This is my first post. I have not read this whole thread. It is important that we

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Re: TO OVERCOME THREE IMPOSSIBLE GEOMETRICAL CONSTRUCTIONS PROBLEMS

Hi math creatures, This is my first post. I have not read this whole thread. It is important that we

3/18/17

shyamal kumar das

3/14/17

The value of 'Pi'

THE VALUE OF Pi Author: Shyamal Kumar Das (User ID: 642576) E-mail ID: das.sh...@gmail.com TO:

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The value of 'Pi'

THE VALUE OF Pi Author: Shyamal Kumar Das (User ID: 642576) E-mail ID: das.sh...@gmail.com TO:

3/14/17

11/22/10

Re: 3D geometry to be solved away of 3D programs

i attached files here!! http://mathforum.org/kb/servlet/JiveServlet/download/130-2200596-7303280-

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Re: 3D geometry to be solved away of 3D programs

i attached files here!! http://mathforum.org/kb/servlet/JiveServlet/download/130-2200596-7303280-

11/22/10

11/4/10

A conjecture on convex symmetric curve. How to prove it?

Suppose Q is a central symmetric convex planar curve. We define f(Q) to be max{Area(P)/Area(Q) |

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A conjecture on convex symmetric curve. How to prove it?

Suppose Q is a central symmetric convex planar curve. We define f(Q) to be max{Area(P)/Area(Q) |

11/4/10

shyamal kumar das2

11/3/10

Re: TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

Hi Avni, please try yours or any body's method to trisect or to divide 180 degree into five equal

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Re: TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

Hi Avni, please try yours or any body's method to trisect or to divide 180 degree into five equal

11/3/10

shyamal kumar das, Peter Scales12

11/3/10

TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

To : Peter Scales >From :Shyamal Kumar Das Dear sir, Please try yours or anybody's method to

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TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

To : Peter Scales >From :Shyamal Kumar Das Dear sir, Please try yours or anybody's method to

11/3/10

10/29/10

3D triangle's (U, V) to (X, Y, Z)

Hello Could you please help me with the following? Basically, I need to find the coordinates in space

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3D triangle's (U, V) to (X, Y, Z)

Hello Could you please help me with the following? Basically, I need to find the coordinates in space

10/29/10

10/26/10

Circular arc and line segment equality

- How to construct some?

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Circular arc and line segment equality

- How to construct some?

10/26/10

Petter Johansson

10/22/10

Big circles on S^3

*Let S^k be the unit sphere (of dimension k) in \R^{k+1}. *We say that a sphere is big it its radius

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Big circles on S^3

*Let S^k be the unit sphere (of dimension k) in \R^{k+1}. *We say that a sphere is big it its radius

10/22/10

10/11/10

How to correct for non-standard curvature?

On Aug 29, 9:51 pm, rg0now <retv...@tmit.bme.hu> wrote: > And if we are at it: Is there a

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How to correct for non-standard curvature?

On Aug 29, 9:51 pm, rg0now <retv...@tmit.bme.hu> wrote: > And if we are at it: Is there a

10/11/10

10/8/10

sum of absolute sine

please if some one can help me to find the summation |y*sin(x)|+|(y^2)*sin(2x)|+...+|(y^m)*sin(mx)|

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sum of absolute sine

please if some one can help me to find the summation |y*sin(x)|+|(y^2)*sin(2x)|+...+|(y^m)*sin(mx)|

10/8/10

10/2/10

Method to find radius of incircle in right angled triangle

Hi All, I had found a method to find radius of incircle in right angled triangle and its relevant

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Method to find radius of incircle in right angled triangle

Hi All, I had found a method to find radius of incircle in right angled triangle and its relevant

10/2/10

S. B. Gray, … Dan Cass3

9/17/10

Special triangle center

Have a look at the following web site: http://faculty.evansville.edu/ck6/encyclopedia/ETC.html

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Special triangle center

Have a look at the following web site: http://faculty.evansville.edu/ck6/encyclopedia/ETC.html

9/17/10

9/11/10

Re: I am doing a reasearch paper on sprouts

Hi, i wrote a windows gui program for the game Sprouts (by Peterson Conway) www.reisz.de/3graph_en.

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Re: I am doing a reasearch paper on sprouts

Hi, i wrote a windows gui program for the game Sprouts (by Peterson Conway) www.reisz.de/3graph_en.

9/11/10

9/11/10

Re: Has someone tried to program?

Hi, i wrote a windows gui program for the game Sprouts (by Peterson Conway) www.reisz.de/3graph_en.

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Re: Has someone tried to program?

Hi, i wrote a windows gui program for the game Sprouts (by Peterson Conway) www.reisz.de/3graph_en.

9/11/10

8/24/10

Re: TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

> To:Mr. Peter Scales > From :Shyamal Kumar Das > Sir, > Hope, you have recd my two

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Re: TO DIVIDE AN ANGLE IN ANY NUMBER OF EQUAL PARTS

> To:Mr. Peter Scales > From :Shyamal Kumar Das > Sir, > Hope, you have recd my two

8/24/10

Michael de Villiers

8/1/10

Dynamic Geometry Sketches Updated, August 2010

For general interest - my Dynamic Geometry Sketches site at http://math.kennesaw.edu/~mdevilli/

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Dynamic Geometry Sketches Updated, August 2010

For general interest - my Dynamic Geometry Sketches site at http://math.kennesaw.edu/~mdevilli/

8/1/10

7/18/10

6 points in R3 conjecture

Take 6 points in 3D space in general position: no 3 in a line, no 3 forming a right angle, no 4 in a

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6 points in R3 conjecture

Take 6 points in 3D space in general position: no 3 in a line, no 3 forming a right angle, no 4 in a

7/18/10

7/18/10

Constructing a polyhedron given n points in R3.

Given n points in the plane it is easy to construct a simple (non-self-crossing) n-gon on these

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Constructing a polyhedron given n points in R3.

Given n points in the plane it is easy to construct a simple (non-self-crossing) n-gon on these

7/18/10

Int. J. Appl. Mathematics & Statistics IJAMAS

5/11/10

Call for Paper: International Journal of Mathematics and Computation (IJMC).

Call for Paper: International Journal of Mathematics and Computation (IJMC). ISSN 0974-570X (Online);

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Call for Paper: International Journal of Mathematics and Computation (IJMC).

Call for Paper: International Journal of Mathematics and Computation (IJMC). ISSN 0974-570X (Online);

5/11/10

Afroz Mohiuddin2

5/9/10

Re: Rotating a set of vertices

Hi All, I have a set of 'm' *unit* vectors, v1, v2, ... vm, with k dimensions each. The angle

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Re: Rotating a set of vertices

Hi All, I have a set of 'm' *unit* vectors, v1, v2, ... vm, with k dimensions each. The angle

5/9/10

mark.n.mcallister

4/7/10

The Cone and Parabola

Hi, I was interested in the relationship between the geometry of a right cone (radius & height)

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The Cone and Parabola

Hi, I was interested in the relationship between the geometry of a right cone (radius & height)

4/7/10

Tim, Walter Whiteley2

4/5/10

Different Classes of Geometries

Begin forwarded message: From: Walter Whiteley <whit...@mathstat.yorku.ca> Date: April 5, 2010

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Different Classes of Geometries

Begin forwarded message: From: Walter Whiteley <whit...@mathstat.yorku.ca> Date: April 5, 2010

4/5/10

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