View details and encodings for Unicode character U+27C1 White Triangle Containing Small White Triangle, located in the Miscellaneous Mathematical Symbols-A block and Math Symbol category. This character was released in 2005 under Unicode version 4.1.
⟁⟁U+27C1;10177\0027C1\u27C1\x{27C1}\u{27C1}u'\u27C1'E29F8127C1000027C1