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<text x="325" y="22" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" font-weight="bold" fill="#333">A Graph and its Adjacency Matrix</text>
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<text x="100" y="85" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" font-weight="bold" fill="#3498db">1</text>
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<text x="320" y="70" text-anchor="middle" font-family="Arial, sans-serif" font-size="11" fill="#666">A =</text>
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<text x="420" y="60" text-anchor="middle" font-family="Arial, sans-serif" font-size="9" fill="#e74c3c">2</text>
<text x="460" y="60" text-anchor="middle" font-family="Arial, sans-serif" font-size="9" fill="#27ae60">3</text>
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<text x="460" y="90" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" font-weight="bold" fill="#333">1</text>
<text x="380" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" font-weight="bold" fill="#333">1</text>
<text x="420" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" fill="#ccc">0</text>
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<text x="380" y="150" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" font-weight="bold" fill="#333">1</text>
<text x="420" y="150" text-anchor="middle" font-family="Arial, sans-serif" font-size="14" font-weight="bold" fill="#333">1</text>
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<text x="540" y="90" text-anchor="start" font-family="Arial, sans-serif" font-size="9" fill="#666">A_ij = 1 if edge</text>
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<text x="540" y="130" text-anchor="start" font-family="Arial, sans-serif" font-size="9" fill="#666">Symmetric (undirected)</text>
<text x="540" y="148" text-anchor="start" font-family="Arial, sans-serif" font-size="9" fill="#666">Diagonal = 0 (no self-loops)</text>
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