Get your daily dose of math with Your Daily Epsilon of Math Wall Calendar 2026. Each month features a stunning math image and every day poses a new problem. The date is the solution! The challenge lies in figuring out how to arrive at the answer and in possibly discovering more than one method of getting there. How the Calendar Works Almost all of the solutions are the day of the month on which the question is posed. For example, the answer to the question posed on New Year's Day is 1. If a problem has no directions, solve for $x$. Occasionally, an answer is not a whole number. Unless the question says otherwise, use standard rounding rules. If a problem has complex and real solutions, use the real solution. Some problems are not intended to be solved directly (because they're based on classic results). Instead, we figure you'll look up a term mentioned in the problem and learn something new. There are hints for some of the more challenging problems at [...]. Happy solving!