Which book is good for basic learning of Mathematics Picture Language?

I want to know more about "Mathematics Picture Language" Can anybody suggest a introductory Text book for the same

08 September 2018 2,864 0 View

Can anybody give a basic book on semigraphs?

A basic introductory book on serigraphs is needed

07 August 2018 3,496 1 View

Can anybody give a book on C* Algebra and modern graph theory which is good for the beginners or some articles related to Graphs Theory and C*algebra?

Can anybody give a book on C* Algebra and modern graph theory which is good for the beginners? I want to study the interplay

31 December 2017 6,752 1 View

How can we Show that a set of axioms are independent?

04 May 2016 1,720 1 View

How can we define an infinite norm?

05 June 2015 7,414 3 View

Suppose R is a commutative ring with identity. Such that for all a in R there exists a unique b, such that aba=a. Show that R is an Integral domain.

Suppose R is a commutative ring with identity. Such that for all a in R there exists a unique b, such that aba=a. How will we show that R is an Integral domain.

09 October 2014 2,759 4 View

Let N be any integer. Can we define some graphs with vertex set as the partitions of N?

09 October 2014 9,861 7 View

About Block Duplicate Graphs

08 September 2014 3,063 0 View

About Lattice theory

06 July 2014 3,353 2 View

Can anyone help me with a problem with a polynomial and a matrix?

Consider the Polynomial x^2+x+1=0 coefficients from the set of real numbers. Let S be the set of all 2 by 2 matrices with integer entries. How many elements of S will satisfy the equation?

05 June 2014 1,786 6 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View