Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:40Z
6r² + 7r + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
75K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
F = ma
det| 3 7 ; 1 4 | = 5
ΔS ≥ 0
det| 12 1 ; 4 13 | = 152
153K
ω = 2πf
det| 7 4 ; 4 8 | = 40
473K
∑_{k=1}^{n} k = n(n+1)/2
338K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
F = ma