Let's explore the fascinating world of partial derivatives! Understanding how to find the first partial derivatives of a function is a crucial skill in multivariable calculus, with applications across ...

We use derivative instruments to manage risks related to foreign currencies, equity prices, interest rates, and credit; to enhance investment returns; and to facilitate portfolio diversification. Our ...

Patients with at least 5 preoperative comorbidities were more likely to experience worse pain and functional outcomes 12 months after total knee arthroplasty compared with those who had 3 ...

Learn to choose coordinate systems, visualize multivariable functions, and parameterize curves. You can use these live scripts as demonstrations in lectures, class activities, or interactive ...

1 Institute of Mathematics, University of Lübeck, Lübeck, Germany 2 Institute of Mathematics, National Academy of Sciences of Ukraine, Kyiv, Ukraine This paper ...

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Abstract: This paper is concerned with the synthesis problem of multivariable proportional-integral-derivative (PID) controllers based on the estimation of derivative of measured output. First, the ...

Background: Bariatric surgery is an effective approach to weight loss, which may also affect thyroid function. However, alteration in thyroid-stimulating hormone (ΔTSH) and thyroid hormones after ...