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Many computer languages support the ISO C standard function hypot(x,y), which returns the value above. [11] The function is designed not to fail where the straightforward calculation might overflow or underflow and can be slightly more accurate and sometimes significantly slower. Some languages have extended the definition to higher dimensions.
This formula defines the Pythagorean addition operation, denoted here as : for any two real numbers and , the result of this operation is defined to be [3] = +). For instance, the special right triangle based on the Pythagorean triple ( 3 , 4 , 5 ) {\displaystyle (3,4,5)} gives 3 ⊕ 4 = 5 {\displaystyle 3\oplus 4=5} . [ 4 ]
The heating value (or energy value or calorific value) of a substance, usually a fuel or food (see food energy), is the amount of heat released during the combustion of a specified amount of it. The calorific value is the total energy released as heat when a substance undergoes complete combustion with oxygen under standard conditions.
Architects and engineers call the resulting values either the U-Value or the R-Value of a construction assembly like a wall. Each type of value (R or U) are related as the inverse of each other such that R-Value = 1/U-Value and both are more fully understood through the concept of an overall heat transfer coefficient described in lower section ...
In electrical engineering, a dielectric withstand test (also pressure test, high potential test, hipot test, or insulation test) is an electrical safety test performed on a component or product to determine the effectiveness of its insulation.
In chemistry, acid value (AV, acid number, neutralization number or acidity) is a number used to quantify the acidity of a given chemical substance. It is the quantity of base (usually potassium hydroxide (KOH)), expressed as milligrams of KOH required to neutralize the acidic constituents in 1 gram of a sample.
Patti Smith is assuring fans that she is “absolutely fine” after a “small incident” onstage while performing in Brazil.. The rocker, 78, seemingly collapsed onstage in Sao Paulo on ...
The above generalizes the arithmetic mean to functions. On the other hand, it is also possible to generalize the geometric mean to functions by: (() ). More generally, in measure theory and probability theory, either sort of mean plays an important role.