Math Dump /sym/df9f0e
id=578049 · host=jp.commstar.world · 2026-09-01 21:07Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 1 ; 6 5 | = 14
402K
d/dx [x^8] = 8x^7
det| 5 3 ; 7 6 | = 9
398K
det| 10 7 ; 5 11 | = 75
det| 5 5 ; 1 6 | = 25
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
d/dx [x^4] = 4x^3
2H₂ + O₂ → 2H₂O
det| 2 3 ; 6 3 | = -12
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O