Alarmed that Great Britain has only enough gas in storage to cover two days of consumption? Actually, Michael Shanks, the energy minister, is right that the bald statistic is not a reason to run for the hills. But he would help his case if he admitted that the long era of running a “just-in-time” approach to gas supplies looks increasingly unworkable.
Areas to support
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Returns last value of each branch
Trig composition table