From Wikipedia, the free encyclopedia
Look up
↓ or
down in Wiktionary, the free dictionary.
The
arrow symbol ↓ may refer to:
The downward direction, a
relative direction
The keyboard cursor control key, an
arrow key
A downwards arrow, a Unicode
arrow symbol
Logical NOR , operator which produces a result that is the negation of logical OR
An undefined object, in mathematical
well-definition
A mathematical symbol for "
approaching from above "
A
comma category , in category theory
Down (game theory) , a mathematical game
The
ingressive sound , in phonetics
An
APL function
"Decreased" (and similar meanings), in
medical notation
The
precipitation of an insoluble solid, in
chemical notation
See also
Topics referred to by the same term