r/the_calculusguy

Image 1 — Integral from 0 to pi of ln(1-2a cosx+ a^2) (Dinis integral) by a rieman sum.
Image 2 — Integral from 0 to pi of ln(1-2a cosx+ a^2) (Dinis integral) by a rieman sum.
Image 3 — Integral from 0 to pi of ln(1-2a cosx+ a^2) (Dinis integral) by a rieman sum.
Image 4 — Integral from 0 to pi of ln(1-2a cosx+ a^2) (Dinis integral) by a rieman sum.

Integral from 0 to pi of ln(1-2a cosx+ a^2) (Dinis integral) by a rieman sum.

An integral that doesn’t have an elementary antiderivative solved by a rieman integral is kinda crazy imo