Thank you for viewing! This is a set of 17 books of Math Girl and Math Girl's Secret Notebook. Most of them were purchased new, but some are used. All of them are in good condition with no noticeable stains. [Math Girl] Math Girl Fermat's Last Theorem Gödel's Incompleteness Theorems Randomized Algorithms Galois Theory [Math Girl's Secret Notebook] The Truth of Vectors The Expansion of Complex Numbers Round Trigonometric Functions Equations and Graphs Chasing Differentiation Let's Play with Integers Looking at Integration Number of Cases Bits and Binary What Matrices Draw The Square of Sequences Easy Statistics Please understand that these are used items. Thank you very much. m(_ _)m