Dec 12, 2017 · One of the basic utilities supplied with any operating system is a desktop calculator. These are often simple utilities that are perfectly adequate for basic use. They typically include trigonometric functions, logarithms, factorials, parentheses and a memory function. The maths of COVID-19. Maths plays an essential role in fighting COVID-19, which is why the pandemic has featured a lot on Plus.Here is all our coverage at a glance.

These calculus apps have a lot to offer anyone learning derivatives, integrals, limits, and more. They can help you get ready for a high school test Why you need it: An app that promises to replace your TI-89 better be good. Every function is explained in the built-in reference guide in case you're stuck.Oct 23, 2014 · Clever photo calculator app + math = problem solved. Instantly. Oh, yeah, kids, it’s real and it’s finally here, but not without a few kinks.