Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:37Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
det| 12 1 ; 4 13 | = 152
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det| 5 3 ; 6 6 | = 12
∫₀^∞ e^(-φ²) dφ = √π / 2
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F = ma
det| 3 7 ; 2 4 | = -2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
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