| Main Key | Alternative Key |
| Symbol | Unicode | (La)TeX | Symbol | Unicode | (La)TeX |
| √x | | \sqrt{} | n√x | | \sqrt[n]{} |
- < | 0003C | <
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| ≤ | 02264 | \leq
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≦ | 02266 | \leqq - ----------+---------+---------------------------------+
≪ | 0226A | \ll
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- > | 0003E | >
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| ≥ | 02265 | \geq
- ----------+---------+---------------------------------+
≧ | 02267 | \geqq - ----------+---------+---------------------------------+
≫ | 0226B | \gg
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- = | 0003D | =
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| ≡ | 02261 | \equiv
- ----------+---------+---------------------------------+
≠ | 02260 | \neq - ----------+---------+---------------------------------+
~ | 0223C | \sim - ----------+---------+---------------------------------+
≈ | 02248 | \approx
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|x| | | || | ‖x‖ | | \ |
- ∫ | 0222B | \int
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| ∬ | 0222C | \iint
- ----------+---------+---------------------------------+
∭ | 0222D | \iint - ----------+---------+---------------------------------+
∮ | 0222E | \oint - ----------+---------+---------------------------------+
∯ | 0222F | \oiint - ----------+---------+---------------------------------+
∰ | 02230 | \oiiint - ----------+---------+---------------------------------+
∲ | 02232 | \varointclockwise - ----------+---------+---------------------------------+
∳ | 02233 | \ointctrclockwise
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| ∑ | 02211 | \sum | ∏ | 0220F | \prod |
(x) | | () | +
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| [x] | | []
- ----------+---------+---------------------------------+
{x} | | \{\} - ----------+---------+---------------------------------+
⟨x⟩ | | \langle\rangle - ----------+---------+---------------------------------+
⟪x⟫ | | \lang\lang - ----------+---------+---------------------------------+
⌈x⌉ | | \lceil\rceil - ----------+---------+---------------------------------+
⌊x⌋ | | \lfloor\rfloor
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- a b | | \begin{matrix}\end{matrix}
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| (a b) | | \begin{pmatrix}\end{pmatrix}
- ----------+---------+---------------------------------+
[a b] | | \begin{bmatrix}\end{bmatrix} - ----------+---------+---------------------------------+
{a b} | | \begin{Bmatrix}\end{Bmatrix} - ----------+---------+---------------------------------+
|a b| | | \begin{vmatrix}\end{vmatrix} - ----------+---------+---------------------------------+
‖a b‖ | | \begin{Vmatrix}\end{Vmatrix} - ----------+---------+---------------------------------+
{a | | \begin{cases}\end{cases}
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- x̂ | 00302 | \hat{x}
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| x̌ | 0030C | \check{x}
- ----------+---------+---------------------------------+
x̀ | 00300 | \grave{x} - ----------+---------+---------------------------------+
x́ | 00303 | \acute{x} - ----------+---------+---------------------------------+
x̃ | 00303 | \tilde{x} - ----------+---------+---------------------------------+
x̄ | 00304 | \bar{x} - ----------+---------+---------------------------------+
x̆ | 00306 | \breve{x} - ----------+---------+---------------------------------+
x̊ | 0030A | \mathring{x} - ----------+---------+---------------------------------+
ẋ | 00307 | \dot{x} - ----------+---------+---------------------------------+
ẍ | 00308 | \ddot{x} - ----------+---------+---------------------------------+
x⃑ | 020D1 | \vec{x}
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- ∪ | 0222A | \cup
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| ∩ | 02229 | \cap
- ----------+---------+---------------------------------+
∨ | 02228 | \vee - ----------+---------+---------------------------------+
∧ | 02227 | \wedge
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- ∃ | 02203 | \exists
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| ∄ | 02204 | \nexists
- ----------+---------+---------------------------------+
∀ | 02200 | \forall - ----------+---------+---------------------------------+
∁ | 02201 | \complement - ----------+---------+---------------------------------+
∅ | 02205 | \vernothing - ----------+---------+---------------------------------+
∞ | 0221E | \infty
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- ⊂ | 02282 | \subset
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| ⊃ | 02283 | \supset
- ----------+---------+---------------------------------+
⊄ | 02284 | \nsubset - ----------+---------+---------------------------------+
⊅ | 02285 | \nsupset - ----------+---------+---------------------------------+
⊆ | 02286 | \subseteq - ----------+---------+---------------------------------+
⊇ | 02287 | \supseteq - ----------+---------+---------------------------------+
⊈ | 02288 | \nsubseteq - ----------+---------+---------------------------------+
⊉ | 02289 | \nsupseteq
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- ← | 02190 | \leftarrow
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| ↚ | 0219A | \nleftarrow
- ----------+---------+---------------------------------+
⟵ | 027F5 | \longleftarrow - ----------+---------+---------------------------------+
⇐ | 021D0 | \Leftarrow - ----------+---------+---------------------------------+
⇍ | 021CD | \nLeftarrow - ----------+---------+---------------------------------+
⟸ | 027F8 | \Longleftarrow
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- ↔ | 02194 | \leftrightarrow
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| ↮ | 021AE | \nleftrightarrow
- ----------+---------+---------------------------------+
⟷ | 027F7 | \longleftrightarrow - ----------+---------+---------------------------------+
⇔ | 021D4 | \Leftrightarrow - ----------+---------+---------------------------------+
⇎ | 021CE | \nLeftrightarrow - ----------+---------+---------------------------------+
⟺ | 027FA | Longleftrightarrow
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- → | 02192 | \rightarrow
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| ↛ | 0219B | \nrightarrow
- ----------+---------+---------------------------------+
⟶ | 027F6 | \longrightarrow - ----------+---------+---------------------------------+
⇒ | 021D2 | \Rightarrow - ----------+---------+---------------------------------+
⇏ | 021CF | \nRightarrow - ----------+---------+---------------------------------+
⟹ | 027F9 | \Longrightarrow
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- . | 0002e | .
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| ∴ | 02234 | \therefore
- ----------+---------+---------------------------------+
∵ | 02235 | \because - ----------+---------+---------------------------------+
- | 0003a |
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