Math Dump /sym/789493
id=681743 · host=fr.findroms.cloud · 2026-08-20 02:19Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∇²θ = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
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∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
43K
d/dβ [β^12] = 12β^11
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²r = 0
CaCO₃ → CaO + CO₂
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 5 8 ; 6 6 | = -18