Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:47Z
d/dx [x^11] = 11x^10
det| 9 4 ; 1 10 | = 86
234K
4r² + 1r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
392K
∂φ/∂θ = 6φ
det| 4 4 ; 5 5 | = 0
100K
det| 2 1 ; 7 3 | = -1
det| 5 6 ; 2 6 | = 18
139K
\frac{10}{1} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
412K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O