Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:08Z
PV = nRT
det| 2 7 ; 7 3 | = -43
244K
det| 7 2 ; 2 8 | = 52
det| 7 7 ; 4 8 | = 28
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
50K
\oint_C \vec{F}\cdot d\vec{r} = 0