Equations, by American writer Adam Fieled, is a voyage in prose fiction into expressed sexuality and human relationships, in dialectic form. It was originally released in print by Blue & Yellow Dog Press in 2011; the second print edition, also from Blue & Yellow Dog Press, appeared in 2018. In 2021-23, nine Equations were added to the thesis portion of the book, and the 2023 edition placed in its entirety on PennSound. [1]: https://archive.org/stream/Equations_640/EquationsByAdamFieled#page/n0/mode/2up