Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:56Z
7φ² + 4φ + 5 = 0
E = mc²
e^{i\pi} + 1 = 0
det| 3 1 ; 7 4 | = 5
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 8 ; 3 5 | = -4
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d/dβ [β^2] = 2β^1
det| 9 1 ; 5 10 | = 85
∑_{k=1}^{n} k = n(n+1)/2
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