Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:38Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∑_{k=1}^{n} k = n(n+1)/2
479K
E = mc²
det| 2 7 ; 7 3 | = -43
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
det| 9 4 ; 1 10 | = 86
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
CH₄ + 2O₂ → CO₂ + 2H₂O
62K