A node for doing math/formula as text

This node let the user to set the number of inputs freely, then you write your formula inside, as text, and the result is the output. the merits of a node like this is : -concentrates a bunch of math nodes into a single one, with clear visualization of the formula. -being able to easily share a formula (even very long or complex) with other people instead of having to reproduce a long chain of math nodes.

Here the example of this exact node from rhinoceros grasshopper (extremely similar to geometry node):

This node should be usable in GN, compositor and shader editor.