Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown value can be replaced with a letter. We solve an equation by working ...

Tap the solution to add it to your text. Messages can solve simple equations -- like "2+2=" -- by typing them into the text field. The app can also solve equations that use more complex formulas ...

Unfortunately, when LaTeX is converted to PDF, screen readers generally will not properly announce the equations, formulae, and special characters. Although simple equations and related material can ...