Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:37Z
det| 6 5 ; 4 7 | = 22
∑_{k=1}^{n} k = n(n+1)/2
438K
∇²φ = 0
det| 9 4 ; 1 10 | = 86
186K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
448K
F = ma
\frac{4}{6} \sum_{i=1}^{n} i^{2}
459K
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃