Math Dump /sym/16abb4
id=836471 · host=fr.findroms.cloud · 2026-08-20 02:14Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
d/dψ [ψ^8] = 8ψ^7
∑_{k=1}^{n} k = n(n+1)/2
79K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 8 2 ; 7 9 | = 58
5ψ² + 3ψ + 5 = 0
5α² + 1α + 5 = 0
12z² + 2z + 7 = 0
∂t/∂y = 4t
∇ × E = −∂B/∂t