Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:41Z
ΔS ≥ 0
det| 9 6 ; 0 10 | = 90
428K
∑_{k=1}^{n} k = n(n+1)/2
238K
det| 4 6 ; 2 5 | = 8
\oint_C \vec{F}\cdot d\vec{r} = 0
268K
ΔS ≥ 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
41K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 7 4 ; 4 8 | = 40
121K
det| 12 9 ; 3 13 | = 129
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
7K
det| 9 4 ; 3 10 | = 78
\binom{n}{k} = \frac{n!}{k!(n-k)!}
54K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂