'''tcl::mathop''' is a Tcl 8.5 [namespace] that contains commands equivalent to the [expr] operators. These commands are all bytecode compiled. Note that changing or adding to these commands does ''not'' change the [expr] operators themselves. See [Math Operators as Commands]. ---- [[Add examples of how to make use of this functionality]] A simple example, because I couldn't immediately work out the incantation to make mathops visible. Note that functions and operators come from different namespaces: namespace import ::tcl::mathop::* namespace import ::tcl::mathfunc::* puts [* [sqrt 49] [+ 1 2 3]] ----- !!!!!! %|[Category Command]|[Category Syntax]|[Category Mathematics]|% !!!!!!