+A **residue** is what remains after a process, a subtle trace, or a distinct part of a larger whole. In various fields, it signifies the leftover material after [Separation](/wiki/separation) or a specific value tied to a [Singularity](/wiki/singularity) in mathematics.
+## See also
+- [Remainder](/wiki/remainder)
+- [Trace](/wiki/trace)
+- [Separation](/wiki/separation)
... 1 more lines