Vampire Apocalypse Calculator

This is the calcuator inspired by my research (Strielkowski, W., Lisin, E., & Welkins, E. (2013). Mathematical models of interactions between species: peaceful co-existence of vampires and humans based on the models derived from fiction literature and films. Applied Mathematical Sciences, 7(10), 453-470.https://doi.org/10.12988/ams.2013.13040) and created by Omni.