Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:10Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{x\to 0} \frac{\sin x}{x} = 1
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
det| 8 6 ; 2 9 | = 60
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
d/dx [x^1] = 1x^0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
100K
∫₀^∞ e^(-α²) dα = √π / 2
50K
2n² + 7n + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
262K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
196K