Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:36Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
8K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-t²) dt = √π / 2
264K
∇ × E = −∂B/∂t
\frac{12}{7} \sum_{i=1}^{n} i^{2}
257K
det| 7 4 ; 4 8 | = 40
250K
λ = h/p
det| 1 2 ; 7 2 | = -12
256K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1