1 files changed, 35 insertions, 0 deletions
diff --git a/man/man3/tomo-Table.xor.3 b/man/man3/tomo-Table.xor.3
new file mode 100644
index 00000000..8d3cb8f2
--- /dev/null
+++ b/man/man3/tomo-Table.xor.3
@@ -0,0 +1,35 @@
+'\" t
+.\" Copyright (c) 2025 Bruce Hill
+.\" All rights reserved.
+.\"
+.TH Table.xor 3 2025-06-24 "Tomo man-pages"
+.SH NAME
+Table.xor \- symmetric difference
+.SH LIBRARY
+Tomo Standard Library
+.SH SYNOPSIS
+.nf
+.BI Table.xor\ :\ func(a:\ |T|,\ b:\ |T|\ ->\ |T|)
+.fi
+.SH DESCRIPTION
+Return set with the elements in one, but not both of the arguments. This is also known as the symmetric difference or disjunctive union.
+
+
+.SH ARGUMENTS
+
+.TS
+allbox;
+lb lb lbx lb
+l l l l.
+Name	Type	Description	Default
+a	|T|	The first set. 	-
+b	|T|	The second set. 	-
+.TE
+.SH RETURN
+A set with the symmetric difference of the arguments.
+
+.SH EXAMPLES
+.EX
+>> |1, 2, 3|.xor(|2, 3, 4|)
+= |1, 4|
+.EE