Did algebra steal Euler-Lagrange?

The world is a variety. When we remove the noises around us, we see the beauty of that variety. That is the message of the Euler-Lagrange equation. But where is that beautiful message in ordinary...

01 February 2020 534 6 View

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Go back to Euler, Lagrange and the eighteenth century thinkers. They laid a foundation for much of the scientific knowledge today. Much of that knowledge tends to commerce. Yet, in a way, commerce...

05 June 2019 1,914 4 View

Did the Great Recession (2008) damage public confidence in both the structure and agency of scientific research?

If so, what is the variation across the world? Where is Africa in that tapestry?

06 July 2018 4,298 2 View

Policy and Mathematics: Reality Begs

Policy wanders social reality. Mathematics is our most powerful lens. Yet, most views seem removed from the lens of mathematics. Most opinions are raw transport of empirics. In the consultancy...

01 January 1970 2,248 4 View

Liberal Education: Scientific Rigour and Philosophical Freedom

Where is Africa? Our universities started as places for training clerks. We were saved by the struggle for independence. It forced broader thinking. Self-determination meant confronting a complex...

01 January 1970 7,509 5 View

Engineers and Economists: Separated Cousins

Fundamentally, they both live on the big three - heat, wave and Laplace equations. They both carry that trilogy of toolbox in an attempt to approximate the real world for practical benefits, which...

01 January 1970 360 7 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

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

How can plant phytochemistry be included in discussions about whole plant traits?

I am using the concept of plant functional traits (Cornellisen et al., 2003) in a paper. Considering descriptions for whole plant traits (life history; life form; growth form; plant height;...

24 February 2021 6,831 5 View

How do historians determine the credibility sources in modern history?

For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...

23 February 2021 1,346 13 View

Can I ask did any good platform or journals for learning the calcluation on the reference governors and command governor?

Recently I face some problems with the mathematical ( calculation) on the reference governor and command governor, so I need some help from you all to get which platform or journal can let me...

23 February 2021 7,746 2 View

Special issue on PLS-SEM in Mathematics. Are you interested?

21 February 2021 5,601 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain a sine function along a path with known equation?

I have a symmetric airfoil with known equation. Now a sine function passes along the airfoil equation like following figure. I want to find the sine function in (x,y) coordinate system.

17 February 2021 1,594 12 View

Does learning mathematics exclusively improve cognitive abilities?

Teaching Mathematics at school to all students is commonly justified by the opinion that it improves their problem-solving skills and "makes them smarter" (whichever measure is implied by this). I...

15 February 2021 7,391 7 View

Can we help fellow mathematicians get free ?

https://terrytao.wordpress.com/2021/02/08/a-statement-from-mathematics-department-faculty-at-stanford-and-mit/ Terry Tao blogged about this unfortunate event. Kindly share among Mathematical...

08 February 2021 1,055 3 View