Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:07Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
52K
det| 8 6 ; 2 9 | = 60
\frac{11}{6} \sum_{i=1}^{n} i^{2}
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
d/dx [x^1] = 1x^0
det| 10 7 ; 3 11 | = 89
100K
det| 9 9 ; 5 10 | = 45
50K
2n² + 7n + 5 = 0
det| 7 4 ; 4 8 | = 40
137K
det| 3 3 ; 4 4 | = 0
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}