PROTOTYPE

See also the currently published format: U2900.pdf, and the raw data parsed from NamesList.txt: 2900.json.

2900 Supplemental Arrows-B 297F

Miscellaneous arrows

2900 RIGHTWARDS TWO-HEADED ARROW WITH VERTICAL STROKE

ALIAS_LINE { "text": "z notation partial surjection" }

CROSS_REF { "name2": "leftwards two-headed arrow with vertical stroke", "cp2": "2B34" }

2901 RIGHTWARDS TWO-HEADED ARROW WITH DOUBLE VERTICAL STROKE

ALIAS_LINE { "text": "z notation finite surjection" }

CROSS_REF { "name2": "leftwards two-headed arrow with double vertical stroke", "cp2": "2B35" }

2902 LEFTWARDS DOUBLE ARROW WITH VERTICAL STROKE
2903 RIGHTWARDS DOUBLE ARROW WITH VERTICAL STROKE
2904 LEFT RIGHT DOUBLE ARROW WITH VERTICAL STROKE
2905 RIGHTWARDS TWO-HEADED ARROW FROM BAR

ALIAS_LINE { "text": "maps to" }

CROSS_REF { "name2": "leftwards two-headed arrow from bar", "cp2": "2B36" }

2906 LEFTWARDS DOUBLE ARROW FROM BAR

ALIAS_LINE { "text": "maps from" }

CROSS_REF { "name2": "long leftwards arrow from bar", "cp2": "27FB" }

2907 RIGHTWARDS DOUBLE ARROW FROM BAR

ALIAS_LINE { "text": "maps to" }

CROSS_REF { "name2": "long rightwards arrow from bar", "cp2": "27FC" }

2908 DOWNWARDS ARROW WITH HORIZONTAL STROKE
2909 UPWARDS ARROW WITH HORIZONTAL STROKE
290A UPWARDS TRIPLE ARROW

CROSS_REF { "name2": "upwards double arrow", "cp2": "21D1" }

CROSS_REF { "name2": "upwards quadruple arrow", "cp2": "27F0" }

290B DOWNWARDS TRIPLE ARROW

CROSS_REF { "name2": "downwards double arrow", "cp2": "21D3" }

CROSS_REF { "name2": "downwards quadruple arrow", "cp2": "27F1" }

290C LEFTWARDS DOUBLE DASH ARROW
290D RIGHTWARDS DOUBLE DASH ARROW
290E LEFTWARDS TRIPLE DASH ARROW
290F RIGHTWARDS TRIPLE DASH ARROW
2910 RIGHTWARDS TWO-HEADED TRIPLE DASH ARROW

CROSS_REF { "name2": "leftwards two-headed triple dash arrow", "cp2": "2B37" }

2911 RIGHTWARDS ARROW WITH DOTTED STEM

CROSS_REF { "name2": "leftwards arrow with dotted stem", "cp2": "2B38" }

2912 UPWARDS ARROW TO BAR
2913 DOWNWARDS ARROW TO BAR
2914 RIGHTWARDS ARROW WITH TAIL WITH VERTICAL STROKE

ALIAS_LINE { "text": "z notation partial injection" }

CROSS_REF { "name2": "leftwards arrow with tail with vertical stroke", "cp2": "2B39" }

2915 RIGHTWARDS ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE

ALIAS_LINE { "text": "z notation finite injection" }

CROSS_REF { "name2": "leftwards arrow with tail with double vertical stroke", "cp2": "2B3A" }

2916 RIGHTWARDS TWO-HEADED ARROW WITH TAIL

ALIAS_LINE { "text": "bijective mapping" }

ALIAS_LINE { "text": "z notation bijection" }

CROSS_REF { "name2": "leftwards two-headed arrow with tail", "cp2": "2B3B" }

2917 RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH VERTICAL STROKE

ALIAS_LINE { "text": "z notation surjective injection" }

CROSS_REF { "name2": "leftwards two-headed arrow with tail with vertical stroke", "cp2": "2B3C" }

2918 RIGHTWARDS TWO-HEADED ARROW WITH TAIL WITH DOUBLE VERTICAL STROKE

ALIAS_LINE { "text": "z notation finite surjective injection" }

CROSS_REF { "name2": "leftwards two-headed arrow with tail with double vertical stroke", "cp2": "2B3D" }

Arrow tails

2919 LEFTWARDS ARROW-TAIL
291A RIGHTWARDS ARROW-TAIL
291B LEFTWARDS DOUBLE ARROW-TAIL
291C RIGHTWARDS DOUBLE ARROW-TAIL

Miscellaneous arrows

291D LEFTWARDS ARROW TO BLACK DIAMOND
291E RIGHTWARDS ARROW TO BLACK DIAMOND
291F LEFTWARDS ARROW FROM BAR TO BLACK DIAMOND
2920 RIGHTWARDS ARROW FROM BAR TO BLACK DIAMOND
2921 NORTH WEST AND SOUTH EAST ARROW
2922 NORTH EAST AND SOUTH WEST ARROW
2923 NORTH WEST ARROW WITH HOOK
2924 NORTH EAST ARROW WITH HOOK
2925 SOUTH EAST ARROW WITH HOOK
2926 SOUTH WEST ARROW WITH HOOK

Crossing arrows for knot theory

2927 NORTH WEST ARROW AND NORTH EAST ARROW
2928 NORTH EAST ARROW AND SOUTH EAST ARROW
2929 SOUTH EAST ARROW AND SOUTH WEST ARROW
292A SOUTH WEST ARROW AND NORTH WEST ARROW
292B RISING DIAGONAL CROSSING FALLING DIAGONAL
292C FALLING DIAGONAL CROSSING RISING DIAGONAL

CROSS_REF { "name2": "crossing lanes", "cp2": "26CC" }

292D SOUTH EAST ARROW CROSSING NORTH EAST ARROW
292E NORTH EAST ARROW CROSSING SOUTH EAST ARROW
292F FALLING DIAGONAL CROSSING NORTH EAST ARROW
2930 RISING DIAGONAL CROSSING SOUTH EAST ARROW
2931 NORTH EAST ARROW CROSSING NORTH WEST ARROW
2932 NORTH WEST ARROW CROSSING NORTH EAST ARROW

Miscellaneous curved arrows

2933 WAVE ARROW POINTING DIRECTLY RIGHT

CROSS_REF { "name2": "rightwards wave arrow", "cp2": "219D" }

CROSS_REF { "name2": "wave arrow pointing directly left", "cp2": "2B3F" }

2934 ARROW POINTING RIGHTWARDS THEN CURVING UPWARDS
2935 ARROW POINTING RIGHTWARDS THEN CURVING DOWNWARDS
2936 ARROW POINTING DOWNWARDS THEN CURVING LEFTWARDS
2937 ARROW POINTING DOWNWARDS THEN CURVING RIGHTWARDS
2938 RIGHT-SIDE ARC CLOCKWISE ARROW
2939 LEFT-SIDE ARC ANTICLOCKWISE ARROW
293A TOP ARC ANTICLOCKWISE ARROW
293B BOTTOM ARC ANTICLOCKWISE ARROW
293C TOP ARC CLOCKWISE ARROW WITH MINUS
293D TOP ARC ANTICLOCKWISE ARROW WITH PLUS
293E LOWER RIGHT SEMICIRCULAR CLOCKWISE ARROW
293F LOWER LEFT SEMICIRCULAR ANTICLOCKWISE ARROW
2940 ANTICLOCKWISE CLOSED CIRCLE ARROW

CROSS_REF { "name2": "combining anticlockwise ring overlay", "cp2": "20DA" }

2941 CLOCKWISE CLOSED CIRCLE ARROW

CROSS_REF { "name2": "combining clockwise ring overlay", "cp2": "20D9" }

Arrows combined with operators

2942 RIGHTWARDS ARROW ABOVE SHORT LEFTWARDS ARROW
2943 LEFTWARDS ARROW ABOVE SHORT RIGHTWARDS ARROW
2944 SHORT RIGHTWARDS ARROW ABOVE LEFTWARDS ARROW
2945 RIGHTWARDS ARROW WITH PLUS BELOW
2946 LEFTWARDS ARROW WITH PLUS BELOW
2947 RIGHTWARDS ARROW THROUGH X

CROSS_REF { "name2": "leftwards arrow through x", "cp2": "2B3E" }

2948 LEFT RIGHT ARROW THROUGH SMALL CIRCLE
2949 UPWARDS TWO-HEADED ARROW FROM SMALL CIRCLE

Double-barbed harpoons

294A LEFT BARB UP RIGHT BARB DOWN HARPOON
294B LEFT BARB DOWN RIGHT BARB UP HARPOON
294C UP BARB RIGHT DOWN BARB LEFT HARPOON
294D UP BARB LEFT DOWN BARB RIGHT HARPOON
294E LEFT BARB UP RIGHT BARB UP HARPOON
294F UP BARB RIGHT DOWN BARB RIGHT HARPOON
2950 LEFT BARB DOWN RIGHT BARB DOWN HARPOON
2951 UP BARB LEFT DOWN BARB LEFT HARPOON

Modified harpoons

2952 LEFTWARDS HARPOON WITH BARB UP TO BAR
2953 RIGHTWARDS HARPOON WITH BARB UP TO BAR
2954 UPWARDS HARPOON WITH BARB RIGHT TO BAR
2955 DOWNWARDS HARPOON WITH BARB RIGHT TO BAR
2956 LEFTWARDS HARPOON WITH BARB DOWN TO BAR
2957 RIGHTWARDS HARPOON WITH BARB DOWN TO BAR
2958 UPWARDS HARPOON WITH BARB LEFT TO BAR
2959 DOWNWARDS HARPOON WITH BARB LEFT TO BAR
295A LEFTWARDS HARPOON WITH BARB UP FROM BAR
295B RIGHTWARDS HARPOON WITH BARB UP FROM BAR
295C UPWARDS HARPOON WITH BARB RIGHT FROM BAR
295D DOWNWARDS HARPOON WITH BARB RIGHT FROM BAR
295E LEFTWARDS HARPOON WITH BARB DOWN FROM BAR
295F RIGHTWARDS HARPOON WITH BARB DOWN FROM BAR
2960 UPWARDS HARPOON WITH BARB LEFT FROM BAR
2961 DOWNWARDS HARPOON WITH BARB LEFT FROM BAR

Paired harpoons

2962 LEFTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB DOWN
2963 UPWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT
2964 RIGHTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB DOWN
2965 DOWNWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT
2966 LEFTWARDS HARPOON WITH BARB UP ABOVE RIGHTWARDS HARPOON WITH BARB UP
2967 LEFTWARDS HARPOON WITH BARB DOWN ABOVE RIGHTWARDS HARPOON WITH BARB DOWN
2968 RIGHTWARDS HARPOON WITH BARB UP ABOVE LEFTWARDS HARPOON WITH BARB UP
2969 RIGHTWARDS HARPOON WITH BARB DOWN ABOVE LEFTWARDS HARPOON WITH BARB DOWN
296A LEFTWARDS HARPOON WITH BARB UP ABOVE LONG DASH
296B LEFTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH
296C RIGHTWARDS HARPOON WITH BARB UP ABOVE LONG DASH
296D RIGHTWARDS HARPOON WITH BARB DOWN BELOW LONG DASH
296E UPWARDS HARPOON WITH BARB LEFT BESIDE DOWNWARDS HARPOON WITH BARB RIGHT
296F DOWNWARDS HARPOON WITH BARB LEFT BESIDE UPWARDS HARPOON WITH BARB RIGHT

Miscellaneous arrow

2970 RIGHT DOUBLE ARROW WITH ROUNDED HEAD

CROSS_REF { "name2": "superset of", "cp2": "2283" }

Arrows combined with relations

2971 EQUALS SIGN ABOVE RIGHTWARDS ARROW

CROSS_REF { "name2": "equals sign above leftwards arrow", "cp2": "2B40" }

2972 TILDE OPERATOR ABOVE RIGHTWARDS ARROW

CROSS_REF { "name2": "reverse tilde operator above leftwards arrow", "cp2": "2B41" }

2973 LEFTWARDS ARROW ABOVE TILDE OPERATOR

CROSS_REF { "name2": "rightwards arrow above reverse tilde operator", "cp2": "2B4C" }

2974 RIGHTWARDS ARROW ABOVE TILDE OPERATOR

CROSS_REF { "name2": "leftwards arrow above reverse tilde operator", "cp2": "2B4B" }

2975 RIGHTWARDS ARROW ABOVE ALMOST EQUAL TO

CROSS_REF { "name2": "leftwards arrow above reverse almost equal to", "cp2": "2B42" }

2976 LESS-THAN ABOVE LEFTWARDS ARROW
2977 LEFTWARDS ARROW THROUGH LESS-THAN

CROSS_REF { "name2": "rightwards arrow through greater-than", "cp2": "2B43" }

2978 GREATER-THAN ABOVE RIGHTWARDS ARROW
2979 SUBSET ABOVE RIGHTWARDS ARROW
297A LEFTWARDS ARROW THROUGH SUBSET

CROSS_REF { "name2": "rightwards arrow through superset", "cp2": "2B44" }

297B SUPERSET ABOVE LEFTWARDS ARROW

Fish tails

297C LEFT FISH TAIL
297D RIGHT FISH TAIL
297E UP FISH TAIL
297F DOWN FISH TAIL