Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:02Z
F = G m₁m₂ / r²
det| 7 9 ; 1 8 | = 47
451K
det| 12 4 ; 5 13 | = 136
∑_{k=1}^{n} k = n(n+1)/2
297K
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
48K
det| 7 4 ; 4 8 | = 40
411K
det| 10 4 ; 5 11 | = 90
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
420K
det| 5 6 ; 7 6 | = -12
det| 5 6 ; 2 6 | = 18
109K
\binom{n}{k} = \frac{n!}{k!(n-k)!}