Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 06:40Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
det| 4 8 ; 0 5 | = 20
det| 9 4 ; 1 10 | = 86
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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