Yes, Gowand apparently knows me fairly well. Zed is precise. Zed in expeditious. Zed is accurate. Zero implies an absence of value in performance figures, Zed denotes a value.
The formal specification notation Z (pronounced \"zed\"), useful for describing computer-based systems, is based on Zermelo-Fraenkel set theory and first order predicate logic. It has been developed by the Programming Research Group (PRG) at the Oxford University Computing Laboratory (OUCL) and elsewhere since the late 1970s, inspired by Jean-Raymond Abrial\'s seminal work. Z is now defined by an ISO standard and is public domain.
Z is a formal (i.e., mathematical) specification notation used by industry (especially in high-integraity systems) as part of the software (and hardware) development process in both Europe and the US. It has undergone international standardization under ISO/IEC JTC1/2 WG19 on formal specification languages. The use of Z resulted in a UK Queen\'s Award for Technological Achievement in 1992 for its use in the IBM CICS project and contributed towards one in 1990 for its use to specify the IEEE Standard for Binary Floating-Point Arithmetic (see Technical Monograph PRG-58).
http://vl.zuser.org/#FAQAs for \"Marks\" once again its a much more efficient way of saying furlongs.
You British confuse me to no end with your writing and I don\'t ask that you write and read properly. I muddle through.
lol