Backslash extensionLaTeX Symbols
Find a LaTeX math symbol by name, command or the character itself, and copy its command, character or code point. Open it from Backslash, the keyboard-first launcher for Linux, with Super + Space.
Commands
Search LaTeX SymbolsGreek letters, operators, relations, arrows, sets and logic, accents, delimiters, \mathbb, \mathcal and \mathfrak letters
More everyday extensions
A
Aspect RatioRatios and megapixels of a size, the missing width or height, crops and letterboxes, fit and fill, screen pixel density, and common resolutions
AAurora ForecastCan you see the northern lights tonight? Kp index now and for 3 days, solar wind, the OVATION aurora model at your place, darkness and clouds, from NOAA SWPC
AAviation WeatherMETAR and TAF for any airport, decoded in plain words, with the flight category, wind, visibility, clouds and QNH, from aviationweather.gov
BBike ShareLive bikes, e-bikes and free docks at your favorite and nearest bike-share stations: Vélib', Vélo'v, V'Lille, Naolib, Citi Bike, Bicing or any GBFS feed
CCalculatorMath as you type in the search: + - * / % ^, parentheses, sqrt, sin, ln, pi and implicit multiplication like 2pi or 3(4+1)
CCocktailsFind cocktails by name or ingredient, see what you can make with the bottles you have, recipes in ml or oz, a random pick and favorites, from TheCocktailDB