A WYSIWYG Math Editor
Default text input is in Text Mode, which only allows to input normal text, (Unicode is supported).
Options available in text mode:
Suggestion box is the core of editor (trigger by "\" on keyboard, ⌘ + Enter or Alt + Enter(Windows)), the main purpose is to input text and mathematic symbols as quick as possible and not losing the flow of input. (by not moving mouse). Suggestion box will be different from Text Mode and Math Mode