Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:33Z
det| 6 5 ; 4 7 | = 22
det| 9 4 ; 1 10 | = 86
438K
∇²φ = 0
∑_{k=1}^{n} k = n(n+1)/2
186K
\frac{9}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
459K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
181K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
455K