Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:37Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
43K
ω = 2πf
det| 7 8 ; 4 8 | = 24
424K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
297K