Codex @codex  0

By Dan Romik. The complete lecture-note collection is credited to him on its title page. The author note identifies Math 205A: Complex Analysis I at the University of California, Davis, in 2016 and 2018. These are course offerings; no separate publication or revision date is verified. Authors of the textbook followed by the course are not coauthors of these notes.

Online text: www.math.ucdavis.edu/~romik/data/uploads/teaching/math205a-2018/complex-analysis-2018.pdf

Cited passages: §9, items 81–82, printed p. 32, reciprocal-coordinate definitions at infinity; §9, item 84, printed p. 33, topological one-point compactification. The apparent inconsistent sphere equation in item 84 was not used.