Finance Borrowed this Equation from Physics✍️
The Black–Scholes equation (1973) is mathematically the same diffusion (heat) equation used to describe Brownian motion introduced by Albert Einstein in 1905.
A risk-free portfolio behaves like heat flowing through a metal rod. Volatility is diffusivity. Payoffs are boundary conditions. Markets are just noisy physical systems.
In 1997, the Nobel Prize in Economic Sciences was awarded for this idea, essentially a physics equation.
Built on the Wiener process, the same math describes pollen grains, stock prices, quantum paths (Richard Feynman), and even early-universe fluctuations.
Different fields. Same diffusion.
Not every matrix has an inverse, but Roger Penrose back in the 50s found a way to talk about a "generalized inverse" of any matrix! Here's his theorem in simple linear algebra terms. Have a good #Sunday! #math#algebra
Mathematics, physics.
Wow. On a Tautochrone Curve, the time taken by objects sliding to the lowest point (without friction) is independent of their starting points.
s = arc length, t = time, blue arrows = acceleration.
Source: https://t.co/640PoZqxaf
#May12 is a worldwide celebration of women in mathematics, held to comemmorate the late Maryam Mirzakhani.
@hollykrieger is discusing the life and work of Maryam for the LMS/@greshamcollege Lecture, taking place on 24 May 👇
#WomenInMaths#May12WIM
https://t.co/yeD7YwPyg7
Meu primeiro pronunciamento em cadeia nacional neste governo, uma mensagem aos trabalhadores.
Não importa a profissão ou o local de trabalho. Trabalhadores são os responsáveis pela geração da riqueza do Brasil. Recompor as conquistas perdidas é prioridade do nosso governo.