## STACK Documentation

Documentation home | Category index | Parent | Site map# Frequently asked questions

This page is designed to help student users of STACK rather than question authors.

## How do I enter my answers?

You often need to enter an answer which is an algebraic expression. Details and examples are given on the answer input page. The short answer is that you should type in your answers using the same syntax as that used in the symbolic mathematics package Maxima (this page is written for teachers, but you might find it interesting).

## How do I make the fonts bigger?

See the information on Accessibility

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