Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 20:53Z
det| 6 5 ; 4 7 | = 22
det| 7 4 ; 4 8 | = 40
460K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
∇²φ = 0
\frac{9}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
22K
F = ma
\frac{4}{9} \sum_{i=1}^{n} i^{2}
459K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
406K
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
181K
\lim_{t\to 0} \frac{\sin t}{t} = 1
80K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K