Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:21Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 2 6 | = 24
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 8 ; 3 5 | = -4
102K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
∂x/∂γ = 3x
det| 9 4 ; 1 10 | = 86
264K
det| 5 2 ; 4 6 | = 22
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 5 3 ; 2 6 | = 24
det| 12 9 ; 7 13 | = 93
\oint_C \vec{F}\cdot d\vec{r} = 0
10γ² + 6γ + 3 = 0
CaCO₃ → CaO + CO₂
F = G m₁m₂ / r²