Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 1 2 ; 7 2 | = -12
479K
E = mc²
∫₀^∞ e^(-y²) dy = √π / 2
102K
det| 9 4 ; 1 10 | = 86
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K
∇ × E = −∂B/∂t
λ = h/p
\lim_{t\to 0} \frac{\sin t}{t} = 1
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
164K