Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:09Z
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 7 2 ; 2 8 | = 52
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 6 4 ; 4 7 | = 26
100K
det| 10 5 ; 4 11 | = 90
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
e^{i\pi} + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
299K