Math Dump /sym/9f696b
id=538191 · host=jp.commstar.world · 2026-09-01 21:04Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
402K
1γ² + 6γ + 0 = 0
det| 5 3 ; 7 6 | = 9
398K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{10}{4} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
5x² + 5x + 7 = 0
ω = 2πf
λ = h/p
11z² + 7z + 6 = 0
det| 2 4 ; 3 3 | = -6