Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:01Z
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
det| 5 6 ; 4 6 | = 6
262K
∫₀^∞ e^(-ω²) dω = √π / 2
196K
\oint_C \vec{F}\cdot d\vec{r} = 0
218K
\oint_C \vec{F}\cdot d\vec{r} = 0
299K