mathenaetor

ĤΨ = iħ∂Ψ∕∂t , Fred Motta

@mathenaetor

Math, Physics, Philosophy, Guitar, Bach, News, ..., ∃y(x ∈ y ⋀ ∀z ∈ y (∀w(w ⊆ z → w ∈ y) ⋀ ∃w ∈ y ∀v(v ⊆ z → v ∈ w)) ⋀ ∀z(z ⊆ y → (z ≈ y ⋁ z ∈ y)))

US Joined November 2011