Math Dump /sym/8b6e74
id=515863 · host=jp.commstar.world · 2026-09-01 21:06Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
402K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 7 6 | = 9
398K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
det| 9 3 ; 7 10 | = 69
5ω² + 7ω + 5 = 0
e^{i\pi} + 1 = 0
det| 12 5 ; 1 13 | = 151
12z² + 8z + 7 = 0
\frac{11}{1} \sum_{i=1}^{n} i^{2}
∂ψ/∂γ = 3ψ
d/dθ [θ^5] = 5θ^4