Doubts in Epitaph of Stevinus .

[iVenky]

Doubts in "Epitaph of Stevinus".

I have attached the link for the image-

http://1.bp.blogspot.com/_YthztMsYjr4/TMB3Wmis2fI/AAAAAAAABR4/xBmLusI58AU/s400/epitaphofstevinus.png

I can understand that the weight of the body should be proportional to the length of the line. What I can't understand is this- What does those letters "M N O... etc " indicate?
Why is that enclosed?

Thanks in advance.

 

[Doc Al]

What I can't understand is this- What does those letters "M N O... etc " indicate?

I imagine they are just labels of the beads.

Why is that enclosed?

Why is what enclosed?

There's a description of Stevin's Proof on this page: http://en.wikipedia.org/wiki/Inclined_plane#History

 

[tiny-tim]

hi iVenky!

the whole "wreath" is capable of moving round the triangle, keeping the same shape

but (if the wreath has a constant density all the way round, and assuming the rollers have negligible mass) there is obviously no reason for it to do so, and so it must be in equilibrium

ie it is in equilibrium if m₁/L₁ = m₂/L₂

multiplying both sides by the height of the triangle gives m₁sinθ₁ = m₂sinθ₂

 

[iVenky]

Thanks I understood the concept after seeing the proof for that.

 

[pmacias]

As a scientist, it is important to approach any information or evidence with a critical and analytical mindset. While the Epitaph of Stevinus may seem straightforward at first glance, it is natural to have doubts and questions about its meaning.

Regarding the letters "M N O... etc" that are enclosed in the image, it is possible that they represent the mass or weight of different objects. However, without further context or information, it is difficult to accurately interpret their significance. It is also important to consider the time period and cultural context in which this epitaph was created, as scientific understanding and notation may have been different at that time.

In order to fully understand the meaning and purpose of this epitaph, further research and analysis may be necessary. This could involve examining historical records and texts, consulting with experts in the field, and conducting experiments or calculations to test theories. As scientists, it is important to approach any information with an open mind and a willingness to question and investigate in order to gain a deeper understanding.