More distant cognates include Latin flagrare ("to blaze, glow, burn"), and Ancient Greek phlegein ("to burn, scorch"). The word black comes from Old English blæc ("black, dark", also, "ink"), from Proto-Germanic * blakkaz ("burned"), from Proto-Indo-European * bhleg- ("to burn, gleam, shine, flash"), from base * bhel- ("to shine"), related to Old Saxon blak ("ink"), Old High German blach ("black"), Old Norse blakkr ("dark"), Dutch blaken ("to burn"), and Swedish bläck ("ink"). 3.3.1 Why the night sky and space are black – Olbers' paradox.As of September 2019, the darkest material is made by MIT engineers from vertically aligned carbon nanotubes. Similarly, black text on a white screen is the most common format used on computer screens. īlack is the most common ink color used for printing books, newspapers and documents, as it provides the highest contrast with white paper and thus is the easiest color to read. According to surveys in Europe and North America, it is the color most commonly associated with mourning, the end, secrets, magic, force, violence, fear, evil and elegance. It became the color worn by English romantic poets, businessmen and statesmen in the 19th century, and a high fashion color in the 20th century. In the 14th century, it was worn by royalty, clergy, judges and government officials in much of Europe. In the Roman Empire, it became the color of mourning, and over the centuries it was frequently associated with death, evil, witches, and magic. It was used in ancient Egypt and Greece as the color of the underworld. īlack was one of the first colors used by artists in Neolithic cave paintings. Since the Middle Ages, black has been the symbolic color of solemnity and authority, and for this reason it is still commonly worn by judges and magistrates. Black and white have often been used to describe opposites such as good and evil, the Dark Ages versus Age of Enlightenment, and night versus day. It is often used symbolically or figuratively to represent darkness. It is an achromatic color, without hue, like white and grey. Ms Word shortcut for Accents Grouping and bracketsĮquation editor causes brackets (such as, ’.Black is a color which results from the absence or complete absorption of visible light. We can easily achieve these using following word shortcut. You can also use Alt codes for typing Greek letters.įor various reasons you need to have an accent like bar, grave, tilde, dot (for denoting derivative) above symbol. \alpha for ) and for upper case Greek Alphabet type name of Greek letter after \ in Title Case (e.g. To get lower case Greek Alphabet, type name of Greek letter after \ in lower case (for e.g. This method of typing Greek letters is as easy as typing its spelling after \ (backslash). Of these, Math AutoCorrect method is the easiest to remember and the fastest of all four. There are four distinct ways of typing Greek alphabets in Microsoft Word. use Ms Word shortcut “\frakturB” for “ “ and “\frakturG” for “ “. We can easily write it in Ms Word using \frakturXX where XX is an uppercase letter. Fraktur lettersįraktur is a calligraphic hand of the Latin alphabet. Use \doubleXX, where XX is the required uppercase letter for e.g. However, if you want to use it outside Equation Editor, then check “ Use Math Autocorrect Rules outside of math regions“Įquation Editor Shortcut for Subscript and Superscript in Ms Word Letters Blackboard Bold letters or Double letters: These shortcut work only inside Equation Editor. To ensure you can visit, File Menu → Options → Proofing → Autocorrect Options → Math AutoCorrect and ensure box against “ Replace text as you type” is checked. Most version of Microsoft Word, Math AutoCorrect is enabled by default. For e.g., to get Greek letter, you can type \alpha instead of going to Symbols in Insert Tab and searching for. These equation editor shortcut as termed as Math AutoCorrect and are available in versions of Microsoft Word 2007 and above.Įquation editor shortcut has a potential to save a lot of time and effort. To ease it, Microsoft Word has LaTeX type equation editor shortcut feature for typing equation. However, typing it in Ms Word is cumbersome and tiring task. Equation is an integral part of many technical manuscripts, including thesis and research papers.
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