Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:39Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
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ω = 2πf
∫₀^∞ e^(-x²) dx = √π / 2
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det| 5 6 ; 2 6 | = 18
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e^{i\pi} + 1 = 0
det| 4 8 ; 3 5 | = -4
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