The symbol of the same or is ⊙ (the point in the circle), and its algorithm is a⊙b=ab+a'b'(a' is not A, B' is not B).
True identical or false result is false, false identical or true result is false, true identical or true result is true, false identical or false result is true. That is, if the two values are the same, the result of XOR is true. On the contrary, it is false. -referred to as the same truth, different false. That is, the same or: the same is one and the difference is zero.
Extended data:
Other representative significance of ⊙:
⊙ is a "singularity of cosmology" and a kind of potential energy at the beginning of the universe, which was transformed into the mass and energy of cosmic matter by the Big Bang and the "space" to express this mass and energy. Singularity is an invisible, infinitesimal and wonderful existence. Now it is not the universe, but the origin and origin of the universe.
Baidu encyclopedia -Tongor