Reference · Lemmas behind operations-research checks
rainbow.math.lemmas.capm-normal
General lemmas: capm normal. The mathematical facts the corresponding checks rest on, each checked by the kernel.
signed/capm-mean-residual
signed/capm-mean-residual : (mr-n mr-rm mr-al mr-be mr-mm : ℚ) (mr-h : mr-al + mr-be · mr-mm = mr-rm) → mr-n · mr-rm + signed/negate (mr-al · mr-n + mr-be · (mr-n · mr-mm)) = 0
+ = signed/add0 = signed/zero= = signed/equivalent: equality of rational values· = signed/multiplyℚ = signed/SignedRational
signed/capm-residual-term
signed/capm-residual-term : (rt-r rt-rm rt-al rt-be rt-m rt-mm : ℚ) (rt-h : rt-al = rt-rm + signed/negate (rt-be · rt-mm)) → (rt-r + signed/negate (rt-al + rt-be · rt-m)) · (rt-m + signed/negate rt-mm) = (rt-m + signed/negate rt-mm) · (rt-r + signed/negate rt-rm) + signed/negate (rt-be · ((rt-m + signed/negate rt-mm) · (rt-m + signed/negate rt-mm)))
+ = signed/add= = signed/equivalent: equality of rational values· = signed/multiplyℚ = signed/SignedRational