identity sign


Also found in: Wikipedia.

identity sign

n. Mathematics
The symbol (≡), used to designate identity rather than equality.
References in periodicals archive ?
Tenders are invited for Replacement of landscaping, irrigation and identity sign at vision park and I-45.
Wittgenstein questioned the sense of the identity sign, because numerical identity can be expressed by using only one name, numerical difference by using two different names, Tractatus logico-philosophicus 5.
But the case of mental reduction is disanalogous, since the identity is supposed to hold between properties; thus the informativeness cannot consist in the distinctness of the properties flanking the identity sign.
Confirm that the child's ear problem came on acutely, identity signs of middle ear effusion, and evaluate the child for signs and symptoms of middle ear inflammation.
Measures on regulation of land ownership and identity signs to express the essential role of Kanak identity in the shared destiny agreed by New Caledonia have been adopted.
Display Technologies, through its subsidiaries, designs, manufactures, installs and services high-tech electronic computer driven video displays, message centers, scoreboards and business identity signs, and also manufactures a line of compressed air filter products.
Display Technologies, through its subsidiaries, designs, manufactures, installs and services hi-tech electronic computer driven video displays, message centers, scoreboards and business identity signs, and also manufactures a line of compressed air filter products.
Full browser ?