Evaluate
\frac{-\sqrt{2}-1}{2}\approx -1.207106781
Factor
\frac{-\sqrt{2} - 1}{2} = -1.2071067811865475
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\frac{-\sqrt{2}-1}{2}
Since -\frac{\sqrt{2}}{2} and \frac{1}{2} have the same denominator, subtract them by subtracting their numerators.
Examples
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Matrix
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Limits
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