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1.4 Lösning 2d - Versionshistorik
2026-06-22T01:34:51Z
Versionshistorik för denna sida på wikin
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https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_2d&diff=11939&oldid=prev
Taifun den 2 augusti 2014 kl. 20.05
2014-08-02T20:05:51Z
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 2 augusti 2014 kl. 20.05</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 2:</td>
<td colspan="2" class="diff-lineno">Rad 2:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1) = </math> <big><big><math> {(-1)^3\,-\,(-1)^2\,-\,(-1)\,-\,1 \over (-1)^3\,+\,(-1)^2\,+\,(-1)\,+\,1} = {(-1)\,-\,1\,+\,1\,-\,1 \over (-1)\,+\,1\,-\,1\,+\,1} = {-2 \over 0}</math></big></big></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1) = </math> <big><big><math> {(-1)^3\,-\,(-1)^2\,-\,(-1)\,-\,1 \over (-1)^3\,+\,(-1)^2\,+\,(-1)\,+\,1} <ins class="diffchange diffchange-inline"></math></big></big> <math> </ins>= <ins class="diffchange diffchange-inline"></math> <big><big><math> </ins>{(-1)\,-\,1\,+\,1\,-\,1 \over (-1)\,+\,1\,-\,1\,+\,1} <ins class="diffchange diffchange-inline"></math></big></big> <math> </ins>= <ins class="diffchange diffchange-inline"></math> <big><big><math> </ins>{-2 \over 0} </math></big></big></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1)\, </math> <big>är inte definierad.</big></div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1)\, </math> <big>är inte definierad.</big></div></td></tr>
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Taifun
https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_2d&diff=11938&oldid=prev
Taifun den 2 augusti 2014 kl. 20.03
2014-08-02T20:03:26Z
<p></p>
<table class='diff diff-contentalign-left'>
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<col class='diff-marker' />
<col class='diff-content' />
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Versionen från 2 augusti 2014 kl. 20.03</td>
</tr><tr><td colspan="2" class="diff-lineno">Rad 1:</td>
<td colspan="2" class="diff-lineno">Rad 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> f(z) = {z^3 - z^2 - z - 1 \over z^3 + z^2 + z + 1} </math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> <ins class="diffchange diffchange-inline">\,</ins>f(z) = <ins class="diffchange diffchange-inline"></math> <big><big><math> </ins>{z^3 - z^2 - z - 1 \over z^3 + z^2 + z + 1} </math<ins class="diffchange diffchange-inline">></big></big</ins>></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1) = {(-1)^3 - (-1)^2 - (-1) - 1 \over (-1)^3 + (-1)^2 + (-1) + 1} = {(-1) - 1 + 1 - 1 \over (-1) + 1 - 1 + 1} = {-2 \over 0}</math></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1) = <ins class="diffchange diffchange-inline"></math> <big><big><math> </ins>{(-1)^3<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>(-1)^2<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>(-1)<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>1 \over (-1)^3<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>(-1)^2<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>(-1)<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>1} = {(-1)<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>1<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>1<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>1 \over (-1)<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>1<ins class="diffchange diffchange-inline">\,</ins>-<ins class="diffchange diffchange-inline">\,</ins>1<ins class="diffchange diffchange-inline">\,</ins>+<ins class="diffchange diffchange-inline">\,</ins>1} = {-2 \over 0}</math<ins class="diffchange diffchange-inline">></big></big</ins>></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1)\, </math> <big>är inte <del class="diffchange diffchange-inline">definierat</del>.</big></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><math> f(-1)\, </math> <big>är inte <ins class="diffchange diffchange-inline">definierad</ins>.</big></div></td></tr>
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Taifun
https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_2d&diff=2714&oldid=prev
Taifun: Created page with "<math> f(z) = {z^3 - z^2 - z - 1 \over z^3 + z^2 + z + 1} </math> <math> f(-1) = {(-1)^3 - (-1)^2 - (-1) - 1 \over (-1)^3 + (-1)^2 + (-1) + 1} = {(-1) - 1 + 1 - 1 \over (-1) + ..."
2011-03-05T12:03:20Z
<p>Created page with "<math> f(z) = {z^3 - z^2 - z - 1 \over z^3 + z^2 + z + 1} </math> <math> f(-1) = {(-1)^3 - (-1)^2 - (-1) - 1 \over (-1)^3 + (-1)^2 + (-1) + 1} = {(-1) - 1 + 1 - 1 \over (-1) + ..."</p>
<p><b>Ny sida</b></p><div><math> f(z) = {z^3 - z^2 - z - 1 \over z^3 + z^2 + z + 1} </math><br />
<br />
<br />
<math> f(-1) = {(-1)^3 - (-1)^2 - (-1) - 1 \over (-1)^3 + (-1)^2 + (-1) + 1} = {(-1) - 1 + 1 - 1 \over (-1) + 1 - 1 + 1} = {-2 \over 0}</math><br />
<br />
<br />
<math> f(-1)\, </math> <big>är inte definierat.</big></div>
Taifun