Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 10:06Z
F = G m₁m₂ / r²
\frac{7}{5} \sum_{i=1}^{n} i^{2}
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
434K
5ω² + 7ω + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
361K
det| 6 3 ; 0 7 | = 42
det| 9 4 ; 1 10 | = 86
39K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
296K
det| 5 9 ; 0 6 | = 30
\oint_C \vec{F}\cdot d\vec{r} = 0