Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:16Z
ΔS ≥ 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
428K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
238K
det| 4 6 ; 2 5 | = 8
det| 9 4 ; 1 10 | = 86
268K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 9 ; 3 13 | = 129
\oint_C \vec{F}\cdot d\vec{r} = 0
7K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
133K
det| 9 4 ; 3 10 | = 78