Miscellaneous sequence proposals

[JapanYoshi]

# punctuation
<Multi_key> <less> <period>: "‹" U2039 # SINGLE LEFT-POINTING ANGLE QUOTATION MARK
<Multi_key> <greater> <period>: "›" U203A # SINGLE RIGHT-POINTING ANGLE QUOTATION MARK
<Multi_key> <minus> <bar>: "†" U2020 # DAGGER
<Multi_key> <equal> <bar>: "‡" U2021 # DOUBLE DAGGER

# diagonal arrows
<Multi_key> <Left> <Down>: "↙" U2199 #SOUTH WEST ARROW
<Multi_key> <Left> <Up>: "↖" U2196 #NORTH WEST ARROW
<Multi_key> <Right> <Down>: "↘" U2198 #SOUTH EAST ARROW
<Multi_key> <Right> <Up>: "↗" U2197 #NORTH EAST ARROW

# thick arrows (emoji)
<Multi_key> <asterisk> <Up> <Up>: "⬆"
<Multi_key> <asterisk> <Down> <Down>: "⬇"
<Multi_key> <asterisk> <Right> <Right>: "➡"
<Multi_key> <asterisk> <Left> <Left>: "⬅"

# spaces (figure space was missing)
<Multi_key> <space> <0>: " " U2007 # FIGURE SPACE

# math
<Multi_key> <parenleft> <underscore>: "⌊" U230A # LEFT FLOOR
<Multi_key> <underscore> <parenright>: "⌋" U230B # RIGHT FLOOR
<Multi_key> <parenleft> <asciicircum>: "⌈" U2308 # LEFT CEILING
<Multi_key> <asciicircum> <parenright>: "⌉" U2309 # RIGHT CEILING

# technical
<Multi_key> <bar> <minus>: "¦" U00A6 #BROKEN BAR
<Multi_key> <b> <s>: "⌫" U232B #BACKSPACE SYMBOL
<Multi_key> <backslash> <backspace>: "⌫" U232B #BACKSPACE SYMBOL

# misc
<Multi_key> <slash> <underscore> <backslash>: "△" U25B3 #WHITE UP-POINTING 
<Multi_key> <asciitilde> <minus>: "～" UFF5E # FULLWIDTH TILDE
<Multi_key> <0> <0>: "○" U25CB #WHITE CIRCLE
<Multi_key> <asciitilde> <z>: "⌁" U2301 #ELECTRIC ARROW

[samhocevar]

Thanks, a lot of these make sense; there are a few conflicts with existing sequences, though, so I will cherry-pick!

[VladimirMarkelov]

<Multi_key> : "†" U2020 # DAGGER <Multi_key> : "¦" U00A6 #BROKEN BAR

Currently, a lot of combinations allow a user to type in any order and get the same result (e.g, a + " == " + a). Remembering the order of keys makes it harder to use. I wouldn't introduce such combinations by default. Broken bar can be <bar> <space> :)