Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:17Z
ΔS ≥ 0
det| 10 7 ; 3 11 | = 89
428K
det| 4 6 ; 2 5 | = 8
∫₀^∞ e^(-n²) dn = √π / 2
270K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
268K
ΔS ≥ 0
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 9 4 ; 1 10 | = 86
95K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
det| 12 9 ; 3 13 | = 129
∑_{k=1}^{n} k = n(n+1)/2
7K
e^{i\pi} + 1 = 0
det| 9 4 ; 3 10 | = 78
det| 5 1 ; 4 6 | = 26
AgNO₃ + NaCl → AgCl↓ + NaNO₃