Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:28Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
e^{i\pi} + 1 = 0
det| 5 3 ; 7 6 | = 9
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∫₀^∞ e^(-t²) dt = √π / 2
129K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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