Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:17Z
ΔS ≥ 0
det| 1 2 ; 7 2 | = -12
428K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
238K
det| 4 6 ; 2 5 | = 8
det| 4 8 ; 3 5 | = -4
270K
\lim_{α\to 0} \frac{\sin α}{α} = 1
268K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 9 ; 3 13 | = 129
∑_{k=1}^{n} k = n(n+1)/2
7K
det| 7 4 ; 4 8 | = 40
133K
det| 9 4 ; 3 10 | = 78
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂