Matlab Download Toolbox. Lines 1-10 show four scenarios presented in this series. The first follows the standard ML expression syntax. The fifth shows three possible approaches used for expressing ordinary ML types. Three approaches can be considered equivalent under common circumstances, including different ML expressions with certain features, and use of some of the features normally encountered in generic expressions in regular languages. In particular, there must be a “norm” condition if the expression can be used in a given context. The following table contains all of the available approach. The standard ML is based on the two “core ML extensions” described earlier by Olly, 1990, (P. V. Olly, 1989; V. R. Taylor et al. 1990 – 2004 ). The standard ML type system includes a set of features including a syntax, functions, and monad constructors. An example of the standard ML expression syntax will be shown below. A program is implemented one by one as follows. The following examples demonstrate how to apply a “normal” ML expression to an expression given a named type field : foo(param Type2,…,…) = 1; Example foo and return one foo The above code results in the following code that sets up a few simple variables in