Math Dump /sym/2887d0
id=837194 · host=jp.commstar.world · 2026-09-01 21:08Z
∇ × E = −∂B/∂t
det| 4 1 ; 6 5 | = 14
402K
11x² + 5x + 5 = 0
det| 5 3 ; 7 6 | = 9
398K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
det| 3 2 ; 4 4 | = 4
10z² + 8z + 5 = 0
det| 1 1 ; 5 2 | = -3
\oint_C \vec{F}\cdot d\vec{r} = 0
1z² + 7z + 5 = 0
det| 9 5 ; 7 10 | = 55
d/dω [ω^12] = 12ω^11
d/dθ [θ^7] = 7θ^6