Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-08-30 15:33Z
det| 2 7 ; 6 3 | = -36
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 9 ; 0 12 | = 132
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\frac{3}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
282K
∫₀^∞ e^(-x²) dx = √π / 2
282K