Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:21Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 7 4 ; 4 8 | = 40
428K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
238K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 1 ; 6 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
330K
∫₀^∞ e^(-θ²) dθ = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
95K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
7K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
54K