awk/diff2.awk, branch master

awk/diff2.awk, branch master Unnamed repository; edit this file 'description' to name the repository. added diff2.awk to estimate numerical second diff; 2026-05-09T21:14:18+00:00 wukong wukong@longaeva 2026-05-09T21:14:18+00:00 2140aa909280dfa8506466aa20b2c2b8cbb377fe removed commented out population covariance from cov.awk; added decimal points to pi estimate in em.awk;

removed commented out population covariance from cov.awk;
added decimal points to pi estimate in em.awk;