Year 3 (III) was a common year starting on Monday or Tuesday (link will display the full calendar) of the Julian calendar (the sources differ, see leap year error for further information) and a common year starting on Monday of the Proleptic Julian calendar. At the time it was known as the Year of the Consulship of Lamia and Servilius (or, less frequently, year 756 Ab urbe condita). The denomination 3 for this year has been used since the early medieval period when the Anno Domini calendar era became the prevalent method in Europe for naming years.

3, also known as Three, is an American rock band formed in Woodstock, New York in the early 90s.

3 (three; ) is a number, numeral, and glyph. It is the natural number following 2 and preceding 4.

In arithmetic and algebra, the cube of a number is its third power: the result of the number multiplied by itself twice:

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An emoticon ( or ), etymologically a portmanteau of emotion and icon, is a metacommunicative pictorial representation of a facial expression that, in the absence of body language and prosody, serves to draw a receiver's attention to the tenor or temper of a sender's nominal non-verbal communication, changing and improving its interpretation. It expresses — usually by means of punctuation marks (though it can include numbers and letters) — a person's feelings or mood, though as emoticons have become more popular, some devices have provided stylized pictures that do not use punctuation.

A performance appraisal (PA), also referred to as a performance review, performance evaluation, (career) development discussion, or employee appraisal is a method by which the job performance of an employee is documented and evaluated. Performance appraisals are a part of career development and consist of regular reviews of employee performance within organizations.

Ray William Johnson (born August 14, 1981) is an American actor, comedian, producer, director, writer and rapper, who is perhaps best known for his YouTube channel, Ray William Johnson, and his web series on that channel, Equals Three. As of 2015, the channel had earned nearly three billion views and 10 million subscribers, making it one of the most viewed channels on YouTube at the time. Johnson left the series in March 2014, but continues to produce it and other web series like Booze Lightyear, Comedians On, and Top 6.

Unicode has subscripted and superscripted versions of a number of characters including a full set of arabic numerals. These characters allow any polynomial,  chemical and certain other equations to be represented in plain text without using any form of markup like HTML or TeX.