References to, includes from, and redirects to A bc-like calculator

Date	Name	Who	What
2012-01-17 00:11:44	A little calculator	dkf	reference
2012-07-21 16:33:07	calculator (Booth)	RLE	reference
2021-01-01 20:22:06	safe expr	KJN	reference
2023-02-20 21:17:50	Tcl Tools for the Office	pooryorick	reference