Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:10Z
PV = nRT
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
244K
det| 7 2 ; 2 8 | = 52
det| 7 7 ; 4 8 | = 28
90K
det| 9 7 ; 3 10 | = 69
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
137K