Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:36Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 7 4 ; 4 8 | = 40
479K
E = mc²
∫₀^∞ e^(-y²) dy = √π / 2
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 2 ; 7 2 | = -12
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∑_{k=1}^{n} k = n(n+1)/2
257K