Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-27 02:36Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
1K
∂ψ/∂t = 1ψ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
219K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
77K
∫₀^∞ e^(-t²) dt = √π / 2
det| 5 3 ; 2 6 | = 24
450K
E = mc²
det| 2 7 ; 7 3 | = -43
42K
∇²θ = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
307K
∑_{k=1}^{n} k = n(n+1)/2