It allows accountants to add and subtract dollar amounts as though each dollar has the same purchasing power as any other dollar at any other time .

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If you really want to recalculate the gravitational acceleration using our data you should really subtract the two milliseconds from the time .

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The time required for one subtract operation excluding the time required for getting data from the memory and giving the result back to the memory .

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In order to improve alarm accuracy the frame subtract correlation detection and edge extraction technology were adopted for the image . At the same time the design and program flow graph of software are introduced in detail .

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It is necessary to add or subtract medicine to prolong or shorten the treating time with homotherapy for heteropathy to different diseases .

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So I subtract half of the expected child of course burning sense of time less than half the recipe .

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