Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:20Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dz [z^11] = 11z^10
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
∇ × E = −∂B/∂t
\frac{12}{7} \sum_{i=1}^{n} i^{2}
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
62K
d/dθ [θ^7] = 7θ^6
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
CaCO₃ → CaO + CO₂