Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:37Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K
det| 12 1 ; 4 13 | = 152
129K
6x² + 5x + 5 = 0
det| 4 8 ; 3 5 | = -4
191K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
1K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
153K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
473K
λ = h/p
9ω² + 6ω + 5 = 0
e^{i\pi} + 1 = 0