Not every relation is a function. But every function is a relation. Function is just a part of relation.
The cubic function.
Range
A formula or graph are two ways to describe a math function. How a math function is described depends on the domain of the function or the complexity of the function.
The Mandelbrot graph is generated iteratively and so is a function of a function of a function ... and in that sense it is a composite function.
Anodising, Plating, Powder Coating and Galvanising
Anodizing is usually done to give a rust-proof coating to steel.
Anodising is a electrolytic passivation process, used on metals to increase corrosion resistance and for better adhesion of paint. It was first used for industrial purposes in 1923, to protect seaplane parts from corrosion.
Rusting of iron can be prevented by painting,oiling,greasing,galvanising,chrome plating,anodising or making alloys
Hard anodizing: electrolytic passivization of the metallic surface with the scope to obtain an oxide layer with a hardness greater than the hardness of the metal. Frequently used for aluminium.
Arthur William Brace has written: 'European bright anodising practice' 'The technology of anodizing aluminium' -- subject(s): Aluminum, Anodic oxidation
Anodising is an electrochemical process that increases the thickness of the natural oxide layer on the surface of metal parts. It involves immersing the metal in an electrolyte solution and applying an electric current to create an oxide layer that is more durable, corrosion-resistant, and can be dyed in various colors. This process is commonly used in industries such as automotive, aerospace, and electronics to improve the appearance and performance of metal components.
Aluminium doesn't rust, ever. But it can corrode, which is similar. Anodising offers some protection, but it's all down to how bad the environment is. Bad enough, and any metal will take damage.
Function
The parent function of the exponential function is ax
The IF function is the main function to do it and you can also use other logical functions, like the AND function, the OR function or the NOT function.
Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.