Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:54Z
F = G m₁m₂ / r²
det| 12 4 ; 5 13 | = 136
det| 4 8 ; 3 5 | = -4
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det| 3 6 ; 0 4 | = 12
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∇²r = 0
det| 10 4 ; 5 11 | = 90
∑_{k=1}^{n} k = n(n+1)/2
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\oint_C \vec{F}\cdot d\vec{r} = 0