https://notes.sahithyan.dev/s5 2026-07-01T06:39:00.378Z monthly 0.8 https://notes.sahithyan.dev/s5/calculus/introduction 2026-07-01T06:39:00.376Z weekly 0.7 https://notes.sahithyan.dev/s5/computer-security/introduction 2026-07-01T06:39:00.378Z weekly 0.7 https://notes.sahithyan.dev/s5/numerical-methods/introduction 2026-07-01T06:39:00.378Z weekly 0.7 https://notes.sahithyan.dev/s5/operational-research/introduction 2026-07-01T06:39:00.378Z weekly 0.7