Math Dump /sym/4d1f2b
id=362503 · host=fr.findroms.cloud · 2026-08-20 02:19Z
∑_{k=1}^{n} k = n(n+1)/2
4x² + 2x + 7 = 0
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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d/dx [x^7] = 7x^6
∑_{k=1}^{n} k = n(n+1)/2
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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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det| 1 4 ; 1 2 | = -2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 4 ; 7 11 | = 82
1θ² + 8θ + 1 = 0
PV = nRT
ω = 2πf