Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:14Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
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∫₀^∞ e^(-φ²) dφ = √π / 2
479K
3β² + 6β + 2 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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det| 12 1 ; 4 13 | = 152
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F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 7 6 | = -12
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1x² + 5x + 7 = 0
det| 3 6 ; 0 4 | = 12
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