Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:34Z
det| 6 5 ; 4 7 | = 22
∇²φ = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
186K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
411K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
448K
F = ma
det| 7 4 ; 4 8 | = 40
459K
\oint_C \vec{F}\cdot d\vec{r} = 0
406K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
80K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
455K