Joined 11 years ago
https://www.hypershop.com/products/hyperdrive-dual-4k-hdmi-1...
Windows only but works really well in wine.
The same person wrote a book for linear algebra as well but I have not read it: https://gumroad.com/l/noBSLA
https://www.hypershop.com/products/hyperdrive-dual-4k-hdmi-1...