Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:15Z
det| 12 9 ; 4 13 | = 120
∫₀^∞ e^(-φ²) dφ = √π / 2
326K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
198K
∂α/∂n = 1α
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 4 8 ; 3 5 | = -4
63K
det| 7 9 ; 3 8 | = 29
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 7 4 ; 4 8 | = 40
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
176K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
263K
det| 7 2 ; 1 8 | = 54
det| 12 1 ; 4 13 | = 152
233K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1