philosophy = p
thought = t
expression = e
being = b
form = f
idea = i
extent = ex
bullshit = bs
undefined = x
p = (?t + b = fi2 ÷ e = x)
bs = (e ? ex)
ex = ?x - p = p2
p2 = (?t + b = fi2 ÷ e ? ex) = bs