Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:46Z
d/dx [x^11] = 11x^10
\lim_{α\to 0} \frac{\sin α}{α} = 1
278K
4r² + 1r + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
392K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
233K
∂φ/∂θ = 6φ
det| 2 1 ; 7 3 | = -1
det| 9 4 ; 1 10 | = 86
375K
\oint_C \vec{F}\cdot d\vec{r} = 0
139K
\frac{10}{1} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
28K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0