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(Replaced content with "Show that in Lemma indeed <math>a_0\in(1,\sqrt{5}-1)</math> holds. ''Hint:'' Establish first that <math>\exp(x)\leqslant 1+x+x^2/2</math> holds for <math>x\leqslant0</math>.") Tag: Replaced |
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Show that in [[#WC-LEM |Lemma]] indeed <math>a_0\in(1,\sqrt{5}-1)</math> holds. | Show that in [[guide:D9c33cd067#WC-LEM |Lemma]] indeed <math>a_0\in(1,\sqrt{5}-1)</math> holds. | ||
''Hint:'' Establish first that <math>\exp(x)\leqslant 1+x+x^2/2</math> holds for <math>x\leqslant0</math>. | ''Hint:'' Establish first that <math>\exp(x)\leqslant 1+x+x^2/2</math> holds for <math>x\leqslant0</math>. | ||
Latest revision as of 01:19, 2 June 2024
Show that in Lemma indeed [math]a_0\in(1,\sqrt{5}-1)[/math] holds.
Hint: Establish first that [math]\exp(x)\leqslant 1+x+x^2/2[/math] holds for [math]x\leqslant0[/math].