کاراکتر های ریاضی قابل قبول در HTML

Character Entity Number Entity Name Description ∀ ∀ ∀ for all ∂ ∂ ∂ part ∃ ∃ ∃ exists ∅ ∅ ∅ empty ∇ ∇ ∇ nabla ∈ ∈ ∈ isin ∉ ∉ ∉ notin ∋ ∋ ∋ ni ∏ ∏ ∏ prod ∑ ∑ ∑ sum − − − minus ∗ ∗ ∗ lowast √ √ √ square root ∝ ∝ ∝ proportional to ∞ ∞ ∞ infinity ∠ ∠ ∠ angle ∧ ∧ ∧ and ∨ ∨ ∨ or ∩ ∩ ∩ cap ∪ ∪ ∪ cup ∫ ∫ ∫ integral ∴ ∴ ∴ therefore ∼ ∼ ∼ similar to ≅ ≅ ≅ congruent to ≈ ≈ ≈ almost equal ≠ ≠ ≠ not equal ≡ ≡ ≡ equivalent ≤ ≤ ≤ less or equal ≥ ≥ ≥ greater or equal ⊂ ⊂ ⊂ subset of ⊃ ⊃ ⊃ superset of ⊄ ⊄ ⊄ not subset of ⊆ ⊆ ⊆ subset or equal ⊇ ⊇ ⊇ superset or equal ⊕ ⊕ ⊕ circled plus ⊗ ⊗ ⊗ circled times ⊥ ⊥ ⊥ perpendicular ⋅ ⋅ ⋅ dot operator

/ 1 نظر / 3 بازدید