http://wiki.ptt-lab.com/index.php?action=history&feed=atom&title=%E7%95%B3%E3%81%BF%E8%BE%BC%E3%81%BF 2026-04-25T00:18:32Z このウィキのこのページに関する変更履歴 MediaWiki 1.39.1 http://wiki.ptt-lab.com/index.php?title=%E7%95%B3%E3%81%BF%E8%BE%BC%E3%81%BF&diff=402&oldid=prev 2025-07-25T16:14:01Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ja"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← 古い版</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2025年7月26日 (土) 01:14時点における版</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">5行目:</td> <td colspan="2" class="diff-lineno">5行目:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>過去の入力に重みづけして重ね合わせる残響みたいなイメージをしてます</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>過去の入力に重みづけして重ね合わせる残響みたいなイメージをしてます</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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><ins style="font-weight: bold; text-decoration: none;">== 畳み込みとフーリエ変換 ==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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><ins style="font-weight: bold; text-decoration: none;">&lt;math></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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><ins style="font-weight: bold; text-decoration: none;">\mathcal{F} \left[ f(t)*g(t) \right] = F(\omega)G(\omega)</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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><ins style="font-weight: bold; text-decoration: none;">&lt;/math></ins></div></td></tr> </table>

Ptt http://wiki.ptt-lab.com/index.php?title=%E7%95%B3%E3%81%BF%E8%BE%BC%E3%81%BF&diff=401&oldid=prev 2025-07-25T15:58:36Z

<p>ページの作成:「== 定義 == &lt;math&gt; (f * g)(t) = \int f(\tau) g(t-\tau) d\tau &lt;/math&gt; 過去の入力に重みづけして重ね合わせる残響みたいなイメージをしてます」</p> <p><b>新規ページ</b></p><div>== 定義 ==<br /> &lt;math&gt;<br /> (f * g)(t) = \int f(\tau) g(t-\tau) d\tau<br /> &lt;/math&gt;<br /> <br /> 過去の入力に重みづけして重ね合わせる残響みたいなイメージをしてます</div>

Ptt