Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:07Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 5 ; 0 12 | = 132
75K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
6x² + 5x + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
1K
ω = 2πf
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
9ω² + 6ω + 5 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
188K
e^{i\pi} + 1 = 0
F = G m₁m₂ / r²
∇²φ = 0