FPTaylor is a big advance in sound floating-point error estimation;1 [1 Alexey Solovyev, the primary author of FPTaylor, notes that the inspiration for FPTaylor came from earlier projects like Rosa and Daisy, and the Taylor series technique itself goes back further.] but it is little-known even in the field. I've been working with error Taylor series recently and think they're the bees knees, so I want them to be more broadly understood. Error at a point Suppose you have a floating-point expr...
