https://mind-your-aperture.vercel.app/blog Photography and videography services for all occasions en-us mindyouraperture@gmail.com (Eman Bilal) mindyouraperture@gmail.com (Eman Bilal) Mon, 21 Dec 2020 00:00:00 GMT https://mind-your-aperture.vercel.app/blog/deriving-ols-estimator https://mind-your-aperture.vercel.app/blog/deriving-ols-estimator How to derive the OLS Estimator with matrix notation and a tour of math typesetting using markdown with the help of KaTeX. Mon, 21 Dec 2020 00:00:00 GMT mindyouraperture@gmail.com (Eman Bilal) next jsmathols