1 : the fourth letter of the Greek alphabet symbol Δ or ƍ 2 : any of various things felt to resemble a capital Δ especially : the triangular terminus of a pattern in a fingerprint formed either by bifurcation of a ridge or by divergence of two ridges that are parallel beyond it...
noun The fourth letter of the modern Greek alphabet Δ, δ. noun A landform at the mouth of a river where it empties into a body of water. noun The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet. noun mathematics The symbol Δ. noun computing, ...
The Delta symbol is invariably used in Mathematical equations and formula. Hence, if you are a Math student, researcher, or professor, it is highly likely that you would use the delta symbol often. Like many Greek alphabets, the source code for the delta symbol in LaTex is \Delta. We can...
1 : the fourth letter of the Greek alphabet symbol Δ or ƍ 2 : any of various things felt to resemble a capital Δ especially : the triangular terminus of a pattern in a fingerprint formed either by bifurcation of a ridge or by divergence of two ridges that are parallel beyond it...
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Delta is a Greek letter that is used in mathematics to represent the change in a variable, and it is also used to represent the difference between two numbers. The delta symbol is often used in math to represent the change in a variable. For example, if you have the equation y = x ...
Another symbol in calculus that might look similar to lower-case delta, is the partial derivative operator (also sometimes known as 'del' – very confusing)! The partial derivative operator (∂) is used to take the derivative of a function of two or more variables, but the derivative is ...
0 The symbol of the Delta group is inspired by the Greek letter of the same name, the fourth letter of the Greek alphabet. The lower-case version of the letter is enclosed within a triangle, the upper-case version of the same letter. The relevance of the name to the organisation is un...
1. The fourth letter of the Greek alphabet, used in stellar nomenclature usually to designate the fourth-brightest star in a constellation or sometimes to indicate a star's position in a group. 2. Symbol for declination. Collins Dictionary of Astronomy © Market House Books Ltd, 2006 The fo...
The article discusses English polymath John Dee, focusing on his use of the Greek letter delta in his annotations and marginalia of his library materials. His use of the symbol is explained in an August 7, 1574 letter written by Dee to his friend William Camden, held...