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Results tagged with real-analysis
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user 148500
Real-valued functions of real variable, analytic properties of functions and sequences, limits, continuity, smoothness of these.
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answer
166
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prove $\log \left[ {\sum\limits_{i = 1}^M {{\varepsilon _i}{{\left[ {Q\left( {{a_i} + {b_i}\...
I am having difficulties to prove $\log \left[ {\sum\limits_{i = 1}^M {{\varepsilon _i}{{\left[ {Q\left( {{a_i} + {b_i}\sqrt u } \right)} \right]}^2}} } \right]$ is convex for non-negative a, b,u. Whe …
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