Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:25Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
∂x/∂γ = 3x
det| 5 2 ; 4 6 | = 22
det| 11 9 ; 5 12 | = 87
257K
det| 5 3 ; 2 6 | = 24
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K