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Brymer Meneses brymer-meneses

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@lbiaggi
lbiaggi / ltex.lua
Last active June 13, 2024 09:17
ltex-ls support WIP
--- BEFORE USING, change language entries to fit your needs.
local lspconfig = require'lspconfig'
local configs = require'lspconfig/configs'
local util = require 'lspconfig/util'
local Dictionary_file = {
["pt-BR"] = {vim.fn.getenv("NVIM_HOME") .. "spell/dictionary.txt"} -- there is another way to find ~/.config/nvim ?
}
local DisabledRules_file = {
@yig
yig / matrix derivatives.txt
Last active December 1, 2023 19:39
matrix derivatives via frobenius norm
matrix derivatives via Frobenius norm
# Automatic matrix derivatives: http://www.matrixcalculus.org/
# A good primer on basic matrix calculus: https://atmos.washington.edu/~dennis/MatrixCalculus.pdf
# The Matrix Reference Manual: http://www.ee.ic.ac.uk/hp/staff/dmb/matrix/intro.html#Intro
# Trying to understand the derivative of the inverse: https://math.stackexchange.com/questions/1471825/derivative-of-the-inverse-of-a-matrix
# Derivative of the pseudoinverse:
https://math.stackexchange.com/questions/2179160/derivative-of-pseudoinverse-with-respect-to-original-matrix
https://mathoverflow.net/questions/25778/analytical-formula-for-numerical-derivative-of-the-matrix-pseudo-inverse