Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:54Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
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det| 12 4 ; 5 13 | = 136
∇²r = 0
det| 4 8 ; 3 5 | = -4
48K
det| 10 4 ; 5 11 | = 90
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
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7x² + 9x + 2 = 0
det| 5 6 ; 7 6 | = -12
\binom{n}{k} = \frac{n!}{k!(n-k)!}