Horseshoe (symbol)

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Horseshoe (? , \ supset in TeX) is a symbol used to represent:

• Conditional material in proposing logic
• Superset in set theory

It was used by Russell and Whitehead at Principia Mathematica . In Unicode the symbol is encoded U 2283 ? superset of (HTMLÃ, & amp; # 8835; Ã, Ã, Â · & amp; ).

Video Horseshoe (symbol)

See also

• List of math symbols
• List of logic symbols
• ?
• ?

Maps Horseshoe (symbol)

References

Source of the article : Wikipedia