Lattice Export /sym/339762
id=274636 · host=de.formula-vault.cloud · 2026-09-01 05:01Z
8α² + 7α + 1 = 0
∇²φ = 0
det| 4 5 ; 7 5 | = -15
∑_{k=1}^{n} k = n(n+1)/2
182K
4θ² + 3θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O