Everyone in the field knows this is the solution, given the economies of scale and potential to rationalise headquarters functions.
The solution given in "Trouble With Trash" (editorial, July 13) looks to the past and not to the future.
Russia backs the idea of making Iran part of the solution, given its high level of influence in Syria.
But debt write-offs will eventually be part of the solution, given that the politics in democratic Europe make it unlikely that austerity can be sustained for long.
The solution given by John Allen Paulos to Charles Dodgson's (Lewis Carroll's) classic puzzle about mixing water and brandy (mentioned in Paulos's review of "Lewis Carroll in Numberland," Feb. 1) may be mathematically correct, but it is wrong in practice.
Kofi Annan, the outgoing international peace envoy, wanted to bring Iran into discussions on Syria and make it part of the solution, given its historic ties with the regime.
The Obama Administration's proposed rules focus on existing coal plants because they are both a big part of the climate problem and a big part of the solution: given the practicalities of existing energy grids, renewable power simply can't be deployed quickly or widely enough to singlehandedly head off the worst effects of climate change.
The solution given here also serves as a building block for more complex situations.
Then by a direct computation, it follows that the solution given by (2.3) satisfies (2.2).
It can readily be verified that the solution given by (1.4) does not satisfy (1.1).
Therefore, we conclude that the solution given in (18) is optimal to problem (17).
