square root sign

square root sign

Cardiology A pressure contour recorded by cardiac catheterization, which consists of an elevation of the right ventricular diastolic pressure with early filling and a subsequent plateau, a finding suggestive of chronic constrictive pericarditis
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It is the value of the discriminant, the term under the square root sign, [b.
According to IoD forecasters the recovery cycle appears to be taking the shape of a square root sign, with 2010's growth spurt now set to level off.
The Sqrt is intended to be replaced with the square root sign.
When k = 4 the expression under the square root sign is a perfect square, and then x = 4 [+ or -] 2 = 6 or 2.
The recovery will look like an inverted square root sign.
Although it might not at first look like one, the expression under the outer square root sign should be a square--otherwise the solutions found experimentally would be hard to explain.
The obvious line of attack is to use a substitution to tidy up the mess within the square root sign.