| 12c | A + B - C \pm D \mp E \dotplus F |  | |
| 12d | A \times B \div C \divideontimes D / E \backslash F |  | |
| 12e | A\cdot B * C \ast D \star E \circ F \bullet G |  | |
| 12f | A \boxplus B \boxminus C \boxtimes D \boxdot E |  | |
| 12g | A \oplus B \ominus C \otimes D \oslash E \odot F |  | |
| 12h | A \circleddash B \circledcirc C \circledast D |  | |
| 12i | A \in B \notin A \not\in B \ni B \not\niC |  | |
| 12j | A \cap B \Cap B \sqcap B \bigcapC |  | |
| 12k | A \cup B \Cup B \sqcup B \bigcup B \bigsqcup B \uplus B \biguplusC |  | |
| 12l | A \setminus B \smallsetminus B \timesC |  | |
| 12m | A \subset B \Subset B \sqsubsetC |  | |
| 12n | A \supset B \Supset B \sqsupsetC |  | |
| 12o | A \subseteq B \nsubseteq B \subsetneq B \varsubsetneq B \sqsubseteqC |  | |
| 12p | A \supseteq B \nsupseteq B \supsetneq B \varsupsetneq B \sqsupseteq C |  | |
| 12q | A \subseteqq B \nsubseteqq B \subsetneqq B \varsubsetneqqC |  | |
| 12r | A \supseteqq B \nsupseteqq B \supsetneqq B \varsupsetneqq C |  | |
| 12s | A = B \ne B \neq B \equiv B \not\equiv C |  | |
| 12t | A \doteq B \doteqdot B \overset{\underset{\mathrm{def} }{} }{=} B := C |  | |
| 12u | A \sim B \nsim B \backsim B \thicksim B \simeq B \backsimeq B \eqsim B \cong B \ncong C |  | |
| 12v | A \approx B \thickapprox B \approxeq B \asymp B \propto B \varpropto C |  | |
| 12w | A < B \nless B \ll B \not\ll B \lll B \not\lll B \lessdot C |  | |
| 12x | A > B \ngtr B \gg B \not\gg B \ggg B \not\ggg B \gtrdot C |  | |
| 12y | A \le B \leq C \lneq D \leqq E \nleq F \nleqq G \lneqq H \lvertneqq I |  | |
| 12z | A \ge B \geq C \gneq D \geqq E \ngeq F \ngeqq G \gneqq H \gvertneqq I |  | |
| 12aa | A \lessgtr B \lesseqgtr B \lesseqqgtr B \gtrless B \gtreqless B \gtreqqless C |  | |
| 12ab | A \leqslant B \nleqslant B \eqslantless C |  | |
| 12ac | A \geqslant B \ngeqslant B \eqslantgtr C |  | |
| 12ad | A \lesssim B \lnsim B \lessapprox B \lnapprox C |  | |
| 12ae | A \gtrsim B \gnsim B \gtrapprox B \gnapprox C |  | |
| 12af | A \prec B \nprec B \preceq B \npreceq B \precneqq C |  | |
| 12ag | A \succ B \nsucc B \succeq B \nsucceq B \succneqq C |  | |
| 12ah | A \preccurlyeq B \curlyeqprec C |  | |
| 12ai | A \succcurlyeq B \curlyeqsucc C |  | |
| 12aj | A \precsim B \precnsim B \precapprox B \precnapprox C |  | |
| 12ak | A \succsim B \succnsim B \succapprox B \succnapprox C |  | |
| 12al | A \parallel B \nparallel B \shortparallel B \nshortparallel C |  | |
| 12am | A \perp B \angle B \sphericalangle B \measuredangle B 45^\circ C |  | |
| 12an | A \Box B \square B \blacksquare B \diamond B \Diamond B \lozenge B \blacklozenge B \bigstar C |  | |
| 12ao | A \bigcirc B \triangle B \bigtriangleup B \bigtriangledown C |  | |
| 12ap | A \vartriangle B \triangledown C |  | |
| 12aq | A \blacktriangle B \blacktriangledown B \blacktriangleleft B \blacktriangleright C |  | |
| 12ar | A \forall B \exists B \nexists C |  | |
| 12as | A \therefore B \because B \And C |  | |
| 12at | A \lor B \vee B \curlyvee B \bigvee C |  | |
| 12au | A \land B \wedge B \curlywedge B \bigwedge C |  | |
| 12av | A \lnot B \neg B \not\operatorname{R} B \bot B \top C |  | |
| 12aw | A \vdash B \dashv B \vDash B \Vdash B \models C |  | |
| 12ax | A \Vvdash B \nvdash B \nVdash B \nvDash B \nVDash C |  | |
| 12ay | A \ulcorner B \urcorner B \llcorner B \lrcorner C |  | |
| 12az | A \Rrightarrow B \Lleftarrow C |  | |
| 12ba | A \Rightarrow B \nRightarrow B \Longrightarrow B \implies C |  | |
| 12bb | A \Leftarrow B \nLeftarrow B \Longleftarrow C |  | |
| 12bc | A \Leftrightarrow B \nLeftrightarrow B \Longleftrightarrow B \iff C |  | |
| 12bd | A \Uparrow B \Downarrow B \Updownarrow C |  | |
| 12be | A \rightarrow B \to B \nrightarrow B \longrightarrow C |  | |
| 12bf | A \leftarrow B \gets B \nleftarrow B \longleftarrow C |  | |
| 12bg | A \leftrightarrow B \nleftrightarrow B \longleftrightarrow C |  | |
| 12bh | A \uparrow B \downarrow B \updownarrow C |  | |
| 12bi | A \nearrow B \swarrow B \nwarrow B \searrow C |  | |
| 12bj | A \mapsto B \longmapsto C |  | |
| 12bk | A \rightharpoonup B \rightharpoondown B \leftharpoonup B \leftharpoondown B \upharpoonleft B \upharpoonright C \downharpoonleft C |- C |  | |
| 12bl | A \downharpoonright B \rightleftharpoons B \leftrightharpoons C |  | |
| 12bm | A \curvearrowleft B \circlearrowleft B \Lsh B \upuparrows B \rightrightarrows B \rightleftarrows B \rightarrowtail B \looparrowright C |  | |
| 12bn | A \curvearrowright B \circlearrowright B \Rsh B \downdownarrows B \leftleftarrows B \leftrightarrows B \leftarrowtail B \looparrowleft C |  | |
| 12bo | A \hookrightarrow B \hookleftarrow B \multimap B \leftrightsquigarrow B \rightsquigarrow B \twoheadrightarrow B \twoheadleftarrow C |  | |
| 12bp | A \amalg B \P B \S B \% B \dagger B \ddagger B \ldots B \cdots B \vdots B \ddots C |  | |
| 12bq | A \smile B \frown B \wr B \triangleleft B \triangleright C |  | |
| 12br | A \diamondsuit B \heartsuit B \clubsuit B \spadesuit B \Game B \flat B \natural B \sharp C |  | |
| 12bs | A \diagup B \diagdown B \centerdot B \ltimes B \rtimes B \leftthreetimes B \rightthreetimes C |  | |
| 12bt | A \eqcirc B \circeq B \triangleq B \bumpeq B \Bumpeq B \doteqdot B \risingdotseq B \fallingdotseq C |  | |
| 12bu | A \intercal B \barwedge B \veebar B \doublebarwedge B \between B \pitchfork C |  | |
| 12bv | A \vartriangleleft B \ntriangleleft B \vartriangleright B \ntriangleright C |  | |
| 12bw | A \trianglelefteq B \ntrianglelefteq B \trianglerighteq B \ntrianglerighteq C |  | |
| 12bx | A \mid B \smile C \frown D \in E \ni F \vdash G \dashv H \models J \propto K |  | Other binary relations |
| 12by | a\not=b |  | T402082 \not= ignored in MathML |