Math — symboles
1961 Math — symbolesFind and copy mathematical operators, relations, sets, calculus, and logic symbols for equations and scientific text.
Operators & Arithmetic 80
Basic arithmetic, addition, subtraction, multiplication, and division.
Relations & Equality 10
Equivalence, comparison, approximation, and inequality signs.
Set Theory & Logic 15
Set membership, subsets, intersections, and logical quantifiers.
Calculus & Advanced Notation 15
Integrals, derivatives, summation, roots, and infinity.
Les plus populaires
Conseils pratiques et utilisation
Conseils pratiques et utilisation
Unicode distinguishes between visual appearance and mathematical semantics. For instance, the minus sign (− U+2212) is typographically longer and distinct from the ASCII hyphen-minus (- U+002D).
Compatibilité et rendu
Mathematical operators are styled with Noto Sans Math fallback for complete scientific notation support.
Raccourcis clavier (codes Alt)
Maintenez la touche Alt enfoncée et saisissez le code décimal sur votre pavé numérique pour insérer directement le symbole sous Windows.
| Symbole | Nom | Code Alt | Entité HTML |
|---|---|---|---|
| ≈ | Almost Equal To | Alt+8776 |
≈
|
| √ | Square Root | Alt+8730 |
√
|
| ∛ | Cube Root | Alt+8731 |
∛
|
| ∜ | Fourth Root | Alt+8732 |
∜
|
| ∑ | N-ary Summation | Alt+8721 |
∑
|
| ∏ | N-ary Product | Alt+8719 |
∏
|
| ∫ | Integral | Alt+8747 |
∫
|
| ∬ | Double Integral | Alt+8748 |
∬
|
| ∭ | Triple Integral | Alt+8749 |
∭
|
| ∮ | Contour Integral | Alt+8750 |
∮
|