Augment, or alter, as your wisdoms best Shall see advantageable for our dignity, Any thing in or out of our demands, And we'll consign thereto.

After them went Diſpleaſure and Pleaſaunce, / He looking lompiſh and full ſullein ſad, / And hanging downe his heauy countenaunce; / She chearfull freſh and full of ioyaunce glad, / As if no ſorrow ſhe ne felt ne dread; / That euill matched paire they ſeemd to bee: / An angry Waſpe th’one in a viall had / Th’other in hers an hony-lady Bee, / Thus marched theſe ſix couples forth in faire degree

Note that all correctly rounding arithmetics satisfy property A1, as do those with properly truncating addition. All faithful binary arithmetics and all arithmetics with either properly truncating or correctly chopping addition satisfy property A2.

Clark adds: "We've already got productionised fuel cell technology that has completed static testing, so we're starting from a good position.