Math Dump /sym/852945
id=133118 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 9 3 ; 3 10 | = 81
det| 4 1 ; 6 5 | = 14
402K
CaCO₃ → CaO + CO₂
det| 5 3 ; 7 6 | = 9
398K
3n² + 3n + 1 = 0
9ω² + 4ω + 5 = 0
d/dx [x^6] = 6x^5
ΔS ≥ 0
d/dy [y^11] = 11y^10
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
ΔS ≥ 0
∇²n = 0