http://wiki.sommarmatte.se/wikis/forberedandematte/index.php?action=history&feed=atom&title=L%C3%B6sning_1.4.1.a
Lösning 1.4.1.a - Versionshistorik
2026-07-04T20:48:32Z
Versionshistorik för denna sida på wikin
MediaWiki 1.11.1
http://wiki.sommarmatte.se/wikis/forberedandematte/index.php?title=L%C3%B6sning_1.4.1.a&diff=740&oldid=prev
Samuel den 20 juni 2012 kl. 12.30
2012-06-20T12:30:23Z
<p></p>
<table style="background-color: white; color:black;">
<col class='diff-marker' />
<col class='diff-content' />
<col class='diff-marker' />
<col class='diff-content' />
<tr>
<td colspan='2' style="background-color: white; color:black;">← Äldre version</td>
<td colspan='2' style="background-color: white; color:black;">Versionen från 20 juni 2012 kl. 12.30</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="background: #ffa; color:black; font-size: smaller;"><div>Vi noterar att <math>5 \<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>2</math><del style="color: red; font-weight: bold; text-decoration: none;">, </del>och <math>38800\<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>8800 \<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>2200 \<del style="color: red; font-weight: bold; text-decoration: none;">equiv_1 </del>100 \<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>1</math><del style="color: red; font-weight: bold; text-decoration: none;">, </del>så <math>38800\cdot5\<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>1\cdot 2\<del style="color: red; font-weight: bold; text-decoration: none;">equiv_3 </del>2</math>.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>Vi noterar att</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><math>5 \<ins style="color: red; font-weight: bold; text-decoration: none;">equiv </ins>2<ins style="color: red; font-weight: bold; text-decoration: none;">\pmod{3}</ins></math></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>och <ins style="color: red; font-weight: bold; text-decoration: none;">att</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><math><ins style="color: red; font-weight: bold; text-decoration: none;">\begin{align}</ins>38800<ins style="color: red; font-weight: bold; text-decoration: none;">&</ins>\<ins style="color: red; font-weight: bold; text-decoration: none;">equiv 30000 + </ins>8800 \<ins style="color: red; font-weight: bold; text-decoration: none;">equiv 8800 \equiv 6600 + </ins>2200 \<ins style="color: red; font-weight: bold; text-decoration: none;">equiv\\&\equiv 2200 \equiv 2100 + </ins>100 \<ins style="color: red; font-weight: bold; text-decoration: none;">equiv 100 \equiv 99+</ins>1<ins style="color: red; font-weight: bold; text-decoration: none;">\equiv 1\pmod{3}\end{align}</ins></math></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>så <math>38800\cdot5\<ins style="color: red; font-weight: bold; text-decoration: none;">equiv </ins>1\cdot 2\<ins style="color: red; font-weight: bold; text-decoration: none;">equiv </ins>2<ins style="color: red; font-weight: bold; text-decoration: none;">\pmod{3}</ins></math>.</div></td></tr>
</table>
Samuel
http://wiki.sommarmatte.se/wikis/forberedandematte/index.php?title=L%C3%B6sning_1.4.1.a&diff=419&oldid=prev
Samuel: Ny sida: Vi noterar att <math>5 \equiv_3 2</math>, och <math>38800\equiv_3 8800 \equiv_3 2200 \equiv_1 100 \equiv_3 1</math>, så <math>38800\cdot5\equiv_3 1\cdot 2\equiv_3 2</math>.
2012-06-11T11:43:38Z
<p>Ny sida: Vi noterar att <math>5 \equiv_3 2</math>, och <math>38800\equiv_3 8800 \equiv_3 2200 \equiv_1 100 \equiv_3 1</math>, så <math>38800\cdot5\equiv_3 1\cdot 2\equiv_3 2</math>.</p>
<p><b>Ny sida</b></p><div>Vi noterar att <math>5 \equiv_3 2</math>, och <math>38800\equiv_3 8800 \equiv_3 2200 \equiv_1 100 \equiv_3 1</math>, så <math>38800\cdot5\equiv_3 1\cdot 2\equiv_3 2</math>.</div>
Samuel