Math Dump /sym/f921ac
id=450002 · host=jp.commstar.world · 2026-09-01 21:14Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
11ψ² + 4ψ + 5 = 0
det| 5 3 ; 7 6 | = 9
398K
d/dy [y^8] = 8y^7
∂n/∂y = 5n
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0
1z² + 7z + 2 = 0
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 3 ; 4 5 | = 8