What is the symbol for arctan?
930538
in the calculator the symbol for arctan is tan^-1 ( tan to the minus 1) '
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The scarlet letter itself, the meteor, the forest, the scaffold, the prison, Pearl - all symbols of evil or sin.  These links should help you.  Best of luck with it.
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SYMBOLS  \n\n         I AM
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Seconds is 's' and minutes is 'min'.\n\nThose are the only symbols to be used, 'sec' does not mean second and 'm' means metre not minute.\n\nUnless you're refering to arcminutes and arcseconds in which case " and ' are the symbols to use (although you should never use those for time).
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Symbol for indium-111. and Abbreviation for indium-113m.
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It's the symbol for the punk rock band Black Flag. Four rectangles, the 1st and 3rd high, the second and fourth low. Makes him ever more ME-OW to me!
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go to start>programs>accessories>system tools>character map...here you will see All types of those symbols
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It's supposed to be argon, but the way it got abbreviated when you posted it, it doesn't go up to r, so it's much harder to answer.  I had to look at the title bar to see the whole thing.
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The symbol for sopper is Cu\nThe symbol for Nickel is Ni
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We teach with symbols to make universal our message but for a deeper reason, we look deeply into those who pass through our pillars. \n\nWhen you ask what does a symbol mean, the question inevitably is turned back to you as "what does the symbol mean to you?" This is not meant in sport or jest or even to test you but as a way to quicken and deepen the understanding of both the questioner and those who would hear the reply. \n\nI will direct your attention to the objects and then let you reflect upon them. No, I will not answer directly but you may find your own answers just as valid as any Freemason here may give you.\n\nFirst, the compasses. Note, not compass. A compass is a magnetic device to find North. This tool rather is one of two legs and a central point in the middle. It is useful in scribing circles and measuring distances. It may be thought of as a tool of trigonometry, especially spherical trig. Three being a very good number for it: two legs and a center point. Reflect on threes for a bit.\n\nThe square is a puzzle. It is a tool for measuring blocks to see if they are even. Some suggest that the tool was originally four sided: a  uniform square. What an amazingly helpful thing it was to make bricks all the same shape and size! You could build cathedrals that way without having to chuck out stones that were the wrong size. All the blocks even. The buildings would stand tall and not sway over. Square suggests four.  Think of fours for a bit. \n\nSome find the shape the Compasses and Square placed together in interesting. \n\nSome Freemasons have a G in the center of that combination. Those are mostly the English and the American Lodges. The French Lodges have a D.\n\nMy Order has a Pentalpha (five pointed star) with a Yod (Hebrew letter) in the center of the star all inside the Square and the Compasses. Wonder what that would suggest to you? You know what? When we ask, we are told the same thing: "What does it mean to you?"\n\nYou may find all sorts of folks giving you textbook answers. There is a saying, "Those that know, do not say; those that say, do not know." \n\nI am a Master Mason in American Co-Masonry (Freemasonry for women and men)
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& is an ampersand.\n\nAn ampersand (&, &, &), also commonly called an and sign, is a logogram representing the conjunction "and." The symbol is a ligature of the letters in et, which is Latin for "and." Its origin is apparent in the second example in the image to the right; the first example, now more common, is a later development.\n\nThe ampersand often appeared as a letter at the end of the Latin alphabet, as for example in Byrhtferð's list of letters from 1011. It is thought that teaching & as the last letter of the alphabet (... X Y Z and &), a common practice through the 19th century, led to its name, a corruption of the phrase "and per se and", meaning "and [the symbol which] by itself [is] and". The Scots and Scottish English name for & is epershand, derived from "et per se and" with the same meaning. \n\nThe ampersand symbol has been found on ancient Roman sources dating to the first century A.D. During this period the symbol was a boxy-looking ligature of the capital letters E T. Over time the figure became more curved and flowing, until it came to resemble something like the figure above on the right, often called the "italic" ampersand.\n\nBy the eighth century AD, Western calligraphy was well developed, particularly in forms such as Uncial, Insular script, and Carolingian minuscule. The calligraphers made extensive use of the ampersand because the condensation of a word into a single character made their work easier. During this time the even more condensed ampersand, shown above on the left, was developed. It is often called the "roman" ampersand.\n\nAfter the advent of printing in Europe in 1455, printers made extensive use of both the italic and roman ampersands. Every new typeface and font has included its own style of &. Since the ampersand's roots go back to Roman times, many languages that use a variation of the Latin alphabet make use of it.\n\nHistorically, & was regarded as the 27th letter of the English alphabet. Until recent times the alphabets used by children terminated not with Z but with & or related typographic symbols. George Eliot refers to this when she has Jacob Storey say, "He thought it (Z) had only been put to finish off th' alphabet like; though ampusand would ha' done as well, for what he could see."\n\nThe most likely reason why & was regarded as the 27th letter of the English alphabet is - and like many accounts about the history of punctuation this may be apocryphal - the traditional children's nursery rhyme for learning the alphabet with verbal past tenses (instead of the usual nouns as in "A is for apple, etc") called "A - apple pie". This traditional rhyme reads "A - apple pie. B bit it, C cut it, D dealt it, etc. Of course, when you get to the end of the alphabet it becomes rather difficult to finish, so the standard version said "X, Y, Z and per se and, each had a little piece in their hand". The & sign was added to round off the rhyme (not unlike the lines "Now I know my ABC, next time won't you sing with me?" in the most popular contemporary alphabet song) and the common slurring of the end of the rhyme when spoken quickly or when recited by unlearned people gave rise to the folk usage "ampersand".
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Sure, but I just need to know:  what does the symbol behind the "M" stand for?
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The website below has an image of the Pi symbol.\n\nHope this helps.
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arctan x should be interpreted as "the angle whose tangent is x". So draw a right triangle and include an angle whose tangent is x. Then figure out the sine of that angle in terms of x and you're done.\n\nEasiest way to do this is to let the side opposite the angle be x and the side adjacent to the angle be 1. Then the hypotenuse will have length sqrt(1+x^2).
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Tungsten, or in German, Wolfram. This is why the symbol is W.
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There's usually a key on the keyboard labelled AltGR - press and hold that, then press the Euro key - it should bring up the symbol. If not send me an E-mail and I'll look it up for you.\n\nAlex
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Found a good diagram here\nhttp://www.laynetworks.com/Block%20diagram%20of%20the%20Pentium.htm