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Relational operators may be represented between expressions using the notation shown in the table below:
| Meaning | Equivalent | Subsumed by | Subsumes |
|---|---|---|---|
| Symbol |
|
|
|
| Character | ≣ | ⊑ | ⊒ |
| Unicode character | Unicode: U+2263 UTF-8: E2 89 A3 | Unicode: U+2291 UTF-8: E2 8A 91 | Unicode: U+2292 UTF-8: E2 8A 92 |
The characters ≣, ⊑ and ⊒ are only present in fonts that support the full set of Unicode characters. For example users of Microsoft tools will find these characters in the font called "Arial Unicode MS".
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