Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:32Z

det| 11 2 ; 2 12 | = 128

\oint_C \vec{F}\cdot d\vec{r} = 0

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7y² + 9y + 1 = 0

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CaCO₃ → CaO + CO₂

d/dt [t^3] = 3t^2

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det| 9 4 ; 1 10 | = 86

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3θ² + 7θ + 1 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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