#AMS - symbol - hbar ħℏ hslash ℏ Bbbk 𝕜 square □ blacksquare ■ circledS Ⓢ vartriangle △∆ blacktriangle ▲ triangledown ▽ blacktriangledown ▼ complement ∁ Game ⅁ lozenge ◊ blacklozenge ⧫ bigstar ★ angle ∠ measuredangle ∡ sphericalangle ∢ diagup / diagdown \ backprime ‵ varnothing ∅ Finv Ⅎ mho ℧ eth ð nexists ∄ - relational operator - doteqdot ≑ risingdotseq ≓ fallingdotseq ≒ eqcirc ≖ circeq ≗ bumpeq ≏ Bumpeq ≎ thicksim thickapprox lessdot ⋖ gtrdot ⋗ leqslang ⩽ geqslant ⩾ eqslantless ⪕ eqslantgtr ⪖ leqq ≦ geqq ≧ lll ⋘ ggg ⋙ lesssim ≲ gtrsim ≳ lessapprox ⪅ gtrapprox ⪆ lessgtr ≶ gtrless ≷ lesseqgtr ⋚ gtreqless ⋛ lesseqqgtr ⪋ gtreqqless ⪌ backsim ∽ backsimeq ⋍ preccurlyeq ≼ succcurlyeq ≽ approxeq ≊ curlyeqprec ⋞ curlyeqsucc ⋟ precsim ≾ succsim ≿ precapprox ⪷ succapprox ⪸ subseteqq ⫅ supseteqq ⫆ Subset ⋐ Supset ⋑ sqsubset ⊏ sqsupset ⊐ vDash ⊨ Vdash ⊩ Vvdash ⊪ backepsilon ϶ therefore ∴ because ∵ varpropto ∝ shortmid shortparallel between ≬ smallsmile smallfrown pitchfork ⋔ - binary operator - vartriangleleft ⊲◃ vartriangleright ⊳▹ blacktriangleleft ◀ blacktriangleright ▶ trianglelefteq ⊴ trianglerighteq ⊵ dotplus ∔ centerdot · ltimes ⋉ rtimes ⋊ leftthreetimes ⋋ rightthreetimes ⋌ circleddash ⊝ smallsetminus barwedge ⌅⊼ doubebarwedge ⌆⩞ curlywedge ⋏ curlyvee ⋎ veebar ⊻⩡ intercal ⊺ Cap ⋒ Cup ⋓ circledast ⊛ circledcirc ⊚ boxminus ⊟ boxtimes ⊠ boxdot ⊡ boxplus ⊞ divideontimes ⋇ And && iint ∬ iiint ∭ iiiint ⨌ idotsint - arrow - dashleftarrow ⤎⇠⤌ dashrightarrow ⤏⇢⤍ leftleftarrows ⇇ rightrightarrows ⇉ upuparrows ⇈ downdownarrows ⇊ leftrightarrows ⇆ rightleftarrows ⇄ Lleftarrow ⇚ Rrightarrow ⇛ upharpoonleft ↿ upharpoonright ↾ twoheadleftarrow ↞ twoheadrightarrow ↠ leftarrowtail ↢ rightarrowtail ↣ downharpoonleft ⇃ downharpoonright ⇂ leftrightharpoons ⇋ rightleftharpoons ⇌ Lsh ↰ Rsh ↱ rightsquigarrow ⇝ looparrowleft ↫ looparrowright ↬ leftrightsquigarrow ↭ multimap ⊸ curvearrowleft ↶ curvearrowright ↷ circlearrowleft ↺ circlearrowright ↻ - negation - nless ≮ ngtr ≯ varsubsetneqq varsupsetneqq lneq ⪇ gneq ⪈ nleq ≰ ngeq ≱ nsubseteqq nsupseteqq nleqslant ngeqslant lneqq ≨ gneqq ≩ nmid ∤ nparallel ∦ lvertneqq gvertneqq nleqq ngeqq nshortmid nshortparallel lnsim ⋦ gnsim ⋧ lnapprox gnapprox nsim ≁ ncong ≇ nprec ⊀ nsucc ⊁ npreceq nsucceq precneqq ⪵ succneqq ⪶ precnsim ⋨ succnsim ⋩ precnapprox ⪉ succnapprox ⪊ subsetneq ⊊ supsetneq ⊋ ntriangleleft ⋪ ntriangleright ⋫ ntrianglelefteq ⋬ ntrianglerighteq ⋭ varsubsetneq varsupsetneq nsubseteq ⊈ nsupseteq ⊉ subsetneqq ⫋ supsetneqq ⫌ nvdash ⊬ nvDash ⊭ nVdash ⊮ nVDash ⊯ nleftarrow ↚ nrightarrow ↛ nleftrightarrow ↮ nLeftrightarrow ⇎ nLeftarrow ⇍ nRightarrow ⇏