Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:07Z

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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

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4y² + 7y + 7 = 0

d/dn [n^6] = 6n^5

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

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∇²t = 0

∫₀^∞ e^(-α²) dα = √π / 2

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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6β² + 2β + 2 = 0

F = ma

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12y² + 5y + 7 = 0

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2φ² + 2φ + 5 = 0

\frac{4}{9} \sum_{i=1}^{n} i^{2}

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det| 12 9 ; 5 13 | = 111

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∫₀^∞ e^(-α²) dα = √π / 2

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det| 1 4 ; 0 2 | = 2

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ω = 2πf

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