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Hamiltonian mechanics is the feminine side of classical physics. Its masculine side is Lagrangian mechanics, formulated in terms of velocities (tangent vectors) rather than momenta (cotangent vectors). Lagrangian mechanics focusses on the difference of kinetic – potential energies; Hamiltonian mechanics focusses on their sum.
Richard Montgomery, reviewing a book by Stephanie Frank Singer and recalling lectures by Shing-Shen Chern
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Say you were going to execute this in plexiglas and EL-Wire in 3 colors. How would you route the wiring? It would be a Hamiltonian Circuit of the Icosahedron.
Feb 12, 2019 | intro to quantum mechanics
The Lagrangian wall.
Connected with precision, a graph of rare kind, Laced with cycles where all nodes align. Each vertex touched just once in the sweep, Bridging paths where Hamiltonians leap. Structured with elegance, symmetry flows, Configurations rich in what theory shows. Held as a model where insight unfolds. Clebsch graph. iusto valde Hamiltonianum made with Trapcode TAO
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
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Stana Katic is such a beautiful person, and a very, very talented woman. And I miss her face very much.
Her talents are obviously not limited to her speaking French (or being fluent in at least 3 other languages) or singing, but she does both very, very well, and I can’t resist her smoldering gaze!
Happy 38th Birthday, Stana Katic!!!
William Rowan Hamilton, meet Alexander Hamilton: Or, a Hamiltonian of Hamilton (and more analyses)
https://wolfr.am/j1IIpl7s
Sunday lagrangian revision ☃️
