Math Dump /sym/a048cd
id=831732 · host=jp.commstar.world · 2026-09-01 21:13Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
8α² + 2α + 6 = 0
det| 5 3 ; 7 6 | = 9
398K
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dz [z^10] = 10z^9
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 4 2 ; 5 5 | = 10
det| 1 5 ; 3 2 | = -13
10r² + 2r + 5 = 0
det| 2 8 ; 2 3 | = -10
\frac{3}{5} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂