Evaluate mathematical expression

`Ctrl` + `↑ Shift` + `Y`

All hotkeys for JS Bin

Application level Show keyboard shortcuts	`Ctrl` + `?`
Application level Search help	`Ctrl` + `↑ Shift` + `/`
Application level Clear the console	`Ctrl` + `L`
Application level Run code and send live reload	`Ctrl` + `⤶ Enter`
Application level Delete the current bin	`Ctrl` + `↑ Shift` + `Del`
Application level Save current state as a revision	`Ctrl` + `S`
Application level Create a clone of the current bin	`Ctrl` + `↑ Shift` + `S`
Application level Hide JS Bin navigation bar	`unknown`
Application level Open bin history (when logged in)	`Ctrl` + `O`
Application level Toggle archive state on the current bin	`Ctrl` + `Y`
Code based Toggle comments on the selected lines	`Ctrl` + `/`
Code based Indent selected lines	`Ctrl` + `[`
Code based Unindent selected lines	`Ctrl` + `]`
Code based Beautify code	`Ctrl` + `↑ Shift` + `L`
JavaScript panel Code complete (using Tern or otherwise)	`⭾ Tab`
HTML & CSS panel Next edit point	`Ctrl` + `Alt` + `→`
HTML & CSS panel Evaluate mathematical expression	`Ctrl` + `↑ Shift` + `Y`
HTML & CSS panel Increment number by 0.1	`Alt` + `↑`
HTML & CSS panel Decrement number by 0.1	`Alt` + `↓`
HTML & CSS panel Increment number by 1	`Ctrl` + `↑`
HTML & CSS panel Decrement number by 1	`Ctrl` + `↓`
HTML & CSS panel Increment number by 10	`Alt` + `Ctrl` + `↑`
HTML & CSS panel Decrement number by 10	`Alt` + `Ctrl` + `↓`
HTML panel Close previous HTML tag	`Ctrl` + `.`
Console panel Up/down through console history	`↑ ↓`
Console panel Execute command	`⤶ Enter`
Showing and hiding panels Hide currently focused panel	`Ctrl` + `0`
Showing and hiding panels Toggle HTML panel	`Ctrl` + `1`
Showing and hiding panels Toggle CSS panel	`Ctrl` + `2`
Showing and hiding panels Toggle JavaScript panel	`Ctrl` + `3`
Showing and hiding panels Toggle console panel	`Ctrl` + `4`
Showing and hiding panels Toggle output panel	`Ctrl` + `5`
With Sublime keybindings Move current line, up one line	`Ctrl` + `↑ Shift` + `↑`
With Sublime keybindings Move current line, down one line	`Ctrl` + `↑ Shift` + `↓`
With Sublime keybindings Highlight and place multiple cursor on matching words	`Ctrl` + `D`
With Sublime keybindings Return to single cursor	`Esc`
With Sublime keybindings Place multiple cursor at click point	`⌘ Cmd` + `Mouse left click`