The hope is that these could be added either built-in to the language or simply defined by JavaScript code, without using transpilers/tools. Part of the picture of generalizing built-in syntax is ...

Generalizing BigInt Currently, JavaScript contains just one numeric type, Number. A second type, BigInt, is proposed. To differentiate the literal syntaxes, BigInts are written ending with an n, e.g., ...

So C# has decimals, numeric real literals which are stored as doubles unless you suffix it with the type (M or m for decimal)... I don't quite understand the significance of this. Also of course ...

A proposal to add numeric literal separators in Javascript. This feature enables developers to make their numeric literals more readable by creating a visual separation between groups of digits. For ...

A set of contiguous characters that make up a numeric value in the source code of a program. The values may be expressed in decimal, hexadecimal or octal notation. Contrast with string literal. THIS ...

The numeric functions in this section are supported by DB2 CLI and defined by ODBC using vendor escape clauses. Arguments denoted as numeric_exp can be the name of a column, the result of another ...