Lattice Export /sym/3c1987
id=882786 · host=de.formula-vault.cloud · 2026-10-13 05:55Z
\frac{2}{5} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{6}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
407K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
PV = nRT
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ω = 2πf