Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:08Z
PV = nRT
det| 7 2 ; 2 8 | = 52
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 9 4 ; 1 10 | = 86
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 6 ; 0 3 | = 6
197K
\lim_{t\to 0} \frac{\sin t}{t} = 1
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K