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This is a list of emoticons or textual portrayals of a writer's moods or facial expressions in the form of icons. Originally, these icons consisted of ASCII art, and later, Shift JIS art and Unicode art. In recent times, graphical icons, both static and animated, have joined the traditional text-based emoticons; these are commonly known as ...
The yellow-faced emoji in current use evolved from other emoticon sets and cannot be traced back to Kurita's work. [36] His set also had generic images much like the J-Phones. Elsewhere in the 1990s, Nokia phones began including preset pictograms in its text messaging app, which they defined as "smileys and symbols". [37]
An emoticon (/ əˈmoʊtəkɒn /, ə-MOH-tə-kon, rarely / ɪˈmɒtɪkɒn /, ih-MOTT-ih-kon), [1][2][3][4] short for emotion icon, [5] is a pictorial representation of a facial expression using characters —usually punctuation marks, numbers and letters —to express a person's feelings, mood or reaction, without needing to describe it in detail.
Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.
1 Control-C has typically been used as a "break" or "interrupt" key. 2 Control-D has been used to signal "end of file" for text typed in at the terminal on Unix / Linux systems. Windows, DOS, and older minicomputers used Control-Z for this purpose. 3 Control-G is an artifact of the days when teletypes were in use.
Hazard symbols; List of mathematical constants (typically letters and compound symbols) Glossary of mathematical symbols; List of physical constants (typically letters and compound symbols) List of common physics notations (typically letters used as variable names in equations) Rod of Asclepius / Caduceus as a symbol of medicine
As a salute, the fingertips touch the brow of the head. As a sign the hand is held at shoulder height. The term "three-finger salute" is also applied in a joking way to the finger. Thumbs Up and Thumbs Down are common gestures of approval or disapproval made by extending the thumb upward or downward.
propositional logic, Boolean algebra, first-order logic. ⊥ {\displaystyle \bot } denotes a proposition that is always false. The symbol ⊥ may also refer to perpendicular lines. The proposition. ⊥ ∧ P {\displaystyle \bot \wedge P} is always false since at least one of the two is unconditionally false. ∀.