Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:38Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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\oint_C \vec{F}\cdot d\vec{r} = 0
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∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
det| 5 6 ; 4 6 | = 6
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λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
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det| 2 4 ; 4 3 | = -10
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