Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:44Z
1y² + 4y + 5 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
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∫₀^∞ e^(-x²) dx = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
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\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
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\frac{4}{9} \sum_{i=1}^{n} i^{2}
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E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 9 4 ; 1 10 | = 86
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