Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:45Z
d/dx [x^11] = 11x^10
det| 7 4 ; 4 8 | = 40
234K
det| 5 9 ; 7 6 | = -33
278K
4r² + 1r + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
392K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
233K
∂φ/∂θ = 6φ
det| 2 1 ; 7 3 | = -1
\frac{10}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
412K
∫₀^∞ e^(-x²) dx = √π / 2
223K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0