Some refinements of inequalities for circular functions (Q410855)
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scientific article; zbMATH DE number 6021632
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some refinements of inequalities for circular functions |
scientific article; zbMATH DE number 6021632 |
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Some refinements of inequalities for circular functions (English)
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4 April 2012
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Summary: We give new lower bound and upper bound for Papenfuss-Bach inequality and improve Ruehr-Shafer inequality by providing a new lower bound.
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