Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 00:03Z
PV = nRT
AgNO₃ + NaCl → AgCl↓ + NaNO₃
383K
∑_{k=1}^{n} k = n(n+1)/2
436K
3γ² + 1γ + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
26K
∑_{k=1}^{n} k = n(n+1)/2
355K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
228K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
28K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 4 ; 5 11 | = 90
9K
\lim_{y\to 0} \frac{\sin y}{y} = 1
d/dr [r^4] = 4r^3
∑_{k=1}^{n} k = n(n+1)/2