Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:17Z
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
428K
det| 4 6 ; 2 5 | = 8
det| 7 4 ; 4 8 | = 40
270K
∑_{k=1}^{n} k = n(n+1)/2
268K
ΔS ≥ 0
∫₀^∞ e^(-y²) dy = √π / 2
41K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
95K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
det| 12 9 ; 3 13 | = 129
∑_{k=1}^{n} k = n(n+1)/2
7K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
133K