neither less-than nor greater-than

U+2278

neither greater-than nor less-than

U+2279

precedes

U+227A

succeeds

U+227B

precedes or equal to

U+227C

succeeds or equal to

U+227D

precedes or equivalent to

U+227E

succeeds or equivalent to

U+227F

does not precede

U+2280

does not succeed

U+2281

subset of

U+2282

superset of

U+2283

not a subset of

U+2284

not a superset of

U+2285

subset of or equal to

U+2286

superset of or equal to

U+2287

neither a subset of nor equal to

U+2288

neither a superset of nor equal to

U+2289

subset of with not equal to

U+228A

superset of with not equal to

U+228B

multiset

U+228C

multiset multiplication

U+228D

multiset union

U+228E

square image of

U+228F

square original of

U+2290

square image of or equal to

U+2291

square original of or equal to

U+2292

square cap

U+2293

square cup

U+2294

circled plus

U+2295