Description As a young girl, Katya Geller learned from her mother that math was the answer to everything.
With humor, intelligence, and unfailing honesty, Katya tr.
Half-mad with grief, Katya turns to the unfinished notes for her mother\'s last textbook, hoping to find guidance in mathematical concepts.
Now, approaching forty, she finds this wisdom tested: she has lost the love of her life, she is in the middle of a divorce, and has just found out that her mother is dying.
Description As a young girl, Katya Geller learned from her mother that math was the answer to everything