differential propositional calculus : appendix 3


0.1 Taylor Series Expansion

Taylor SeriesMathworldPlanetmath Expansion D⁡f=d⁡f+d2⁡f
d⁡f=∂x⁡f⋅d⁡x+∂y⁡f⋅d⁡y d2⁡f=∂x⁢y⁡f⋅d⁡x⁢d⁡y d⁡f|x⁢y d⁡f|x⁢(y) d⁡f|(x)⁢y d⁡f|(x)⁢(y)
f0 0 0 0 0 0 0
f1f2f4f8 (y)d⁡x+(x)d⁡yyd⁡x+(x)d⁡y(y)d⁡x+xd⁡yyd⁡x+xd⁡y d⁡x⁢d⁡yd⁡x⁢d⁡yd⁡x⁢d⁡yd⁡x⁢d⁡y 0d⁡xd⁡yd⁡x+d⁡y d⁡x0d⁡x+d⁡yd⁡y d⁡yd⁡x+d⁡y0d⁡x d⁡x+d⁡yd⁡yd⁡x0
f3f12 d⁡xd⁡x 00 d⁡xd⁡x d⁡xd⁡x d⁡xd⁡x d⁡xd⁡x
f6f9 d⁡x+d⁡yd⁡x+d⁡y 00 d⁡x+d⁡yd⁡x+d⁡y d⁡x+d⁡yd⁡x+d⁡y d⁡x+d⁡yd⁡x+d⁡y d⁡x+d⁡yd⁡x+d⁡y
f5f10 d⁡yd⁡y 00 d⁡yd⁡y d⁡yd⁡y d⁡yd⁡y d⁡yd⁡y
f7f11f13f14 yd⁡x+xd⁡y(y)d⁡x+xd⁡yyd⁡x+(x)d⁡y(y)d⁡x+(x)d⁡y d⁡x⁢d⁡yd⁡x⁢d⁡yd⁡x⁢d⁡yd⁡x⁢d⁡y d⁡x+d⁡yd⁡yd⁡x0 d⁡yd⁡x+d⁡y0d⁡x d⁡x0d⁡x+d⁡yd⁡y 0d⁡xd⁡yd⁡x+d⁡y
f15 0 0 0 0 0 0

0.2 Partial Differentials and Relative Differentials

Partial Differentials and Relative Differentials
f ∂⁡f∂⁡x ∂⁡f∂⁡y d⁡f=∂x⁡f⋅d⁡x+∂y⁡f⋅d⁡y ∂⁡x∂⁡y|f ∂⁡y∂⁡x|f
f0 () 0 0 0 0 0
f1f2f4f8 (x)⁢(y)(x)⁢yx⁢(y)x⁢y (y)y(y)y (x)(x)xx (y)d⁡x+(x)d⁡yyd⁡x+(x)d⁡y(y)d⁡x+xd⁡yyd⁡x+xd⁡y
f3f12 (x)x 11 00 d⁡xd⁡x
f6f9 (x,y)((x,y)) 11 11 d⁡x+d⁡yd⁡x+d⁡y
f5f10 (y)y 00 11 d⁡yd⁡y
f7f11f13f14 (x⁢y)(x⁢(y))((x)⁢y)((x)⁢(y)) y(y)y(y) xx(x)(x) yd⁡x+xd⁡y(y)d⁡x+xd⁡yyd⁡x+(x)d⁡y(y)d⁡x+(x)d⁡y
f15 (()) 0 0 0 0 0
Title differential propositional calculus : appendix 3
Canonical name DifferentialPropositionalCalculusAppendix3
Date of creation 2013-03-22 18:09:20
Last modified on 2013-03-22 18:09:20
Owner Jon Awbrey (15246)
Last modified by Jon Awbrey (15246)
Numerical id 10
Author Jon Awbrey (15246)
Entry type Application
Classification msc 53A40
Classification msc 39A12
Classification msc 34G99
Classification msc 03B44
Classification msc 03B42
Classification msc 03B05
Related topic DifferentialLogic
Related topic MinimalNegationOperator
Related topic PropositionalCalculus
Related topic ZerothOrderLogic