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[parent] differential propositional calculus : appendix 4 (Application)

Contents

0.1 Detail of Calculation for the Difference Map

Detail of Calculation for D f = E f + f










     
E f|d d y
+
f|d d y
=
D f|d d y
E f|d (d y)
+
f|d (d y)
=
D f|d (d y)
E f|(d x)  d y
+
f|(d x)  d y
=
D f|(d x)  d y
E f|(d x)(d y)
+
f|(d x)(d y)
=
D f|(d x)(d y)










     
f0 0 + 0 = 0 0 + 0 = 0 0 + 0 = 0 0 + 0 = 0










     
f1
x y d xd y
+(x)(y) d xd y
=((x,y))d xd y
(y) d x(d y)
+(x)(y)d x(d y)
=(y) d x(d y)
(x) y (d x)d y
+(x)(y)(d x)d y
=(x) (d x)d y
(x)(y)(d x)(d y)
+(x)(y)(d x)(d y)
=0 (d x)(d y)





     
f2
(y)d xd y
+(x) yd xd y
=(x,y) d xd y
x y d x(d y)
+(x) yd x(d y)
=y d x(d y)
(x)(y)(d x)d y
+(x) y (d x)d y
=(x) (d x)d y
(x) y(d x)(d y)
+(x) y(d x)(d y)
=0 (d x)(d y)





     
f4
(x) yd xd y
+(y)d xd y
=(x,y) d xd y
(x)(y)d x(d y)
+(y) d x(d y)
=(y) d x(d y)
x y (d x)d y
+(y)(d x)d y
=x (d x)d y
(y)(d x)(d y)
+(y)(d x)(d y)
=0 (d x)(d y)





     
f8
(x)(y) d xd y
+x y d xd y
=((x,y))d xd y
(x) yd x(d y)
+x y d x(d y)
=y d x(d y)
(y)(d x)d y
+x y (d x)d y
=x (d x)d y
x y(d x)(d y)
+x y(d x)(d y)
=0 (d x)(d y)










     
f3
x d xd y
+(x)d xd y
=1 d xd y
x d x(d y)
+(x)d x(d y)
=1 d x(d y)
(x)(d x)d y
+(x)(d x)d y
=0 (d x)d y
(x)(d x)(d y)
+(x)(d x)(d y)
=0 (d x)(d y)





     
f12
(x)d xd y
+x d xd y
=1 d xd y
(x)d x(d y)
+x d x(d y)
=1 d x(d y)
x(d x)d y
+x(d x)d y
=0(d x)d y
x(d x)(d y)
+x(d x)(d y)
=0(d x)(d y)










     
f6
(x,y)d xd y
+(x,y)d xd y
=0 d xd y
((x,y))d x(d y)
+(x,y) d x(d y)
=1 d x(d y)
((x,y))(d x)d y
+(x,y) (d x)d y
=1 (d x)d y
(x,y)(d x)(d y)
+(x,y)(d x)(d y)
=0 (d x)(d y)





     
f9
((x,y))d xd y
+((x,y))d xd y
=0 d xd y
(x,y) d x(d y)
+((x,y))d x(d y)
=1 d x(d y)
(x,y) (d x)d y
+((x,y))(d x)d y
=1 (d x)d y
((x,y))(d x)(d y)
+((x,y))(d x)(d y)
=0 (d x)(d y)










     
f5
y d xd y
+(y)d xd y
=1 d xd y
(y)d x(d y)
+(y)d x(d y)
=0 d x(d y)
y (d x)d y
+(y)(d x)d y
=1 (d x)d y
(y)(d x)(d y)
+(y)(d x)(d y)
=0 (d x)(d y)





     
f10
(y)d xd y
+y d xd y
=1 d xd y
yd x(d y)
+yd x(d y)
=0d x(d y)
(y)(d x)d y
+y (d x)d y
=1 (d x)d y
y(d x)(d y)
+y(d x)(d y)
=0(d x)(d y)










     
f7
((x)(y))d xd y
+(x y) d xd y
=((x,y)) d xd y
((x) y)d x(d y)
+(x y) d x(d y)
=y d x(d y)
((y))(d x)d y
+(x y) (d x)d y
=x (d x)d y
(x y)(d x)(d y)
+(x y)(d x)(d y)
=0 (d x)(d y)





     
f11
((x) y)d xd y
+((y))d xd y
=(x,y) d xd y
((x)(y))d x(d y)
+((y)) d x(d y)
=(y) d x(d y)
(x y) (d x)d y
+((y))(d x)d y
=x (d x)d y
((y))(d x)(d y)
+((y))(d x)(d y)
=0 (d x)(d y)





     
f13
((y))d xd y
+((x) y)d xd y
=(x,y) d xd y
(x y) d x(d y)
+((x) y)d x(d y)
=y d x(d y)
((x)(y))(d x)d y
+((x) y) (d x)d y
=(x) (d x)d y
((x) y)(d x)(d y)
+((x) y)(d x)(d y)
=0 (d x)(d y)





     
f14
(x y) d xd y
+((x)(y))d xd y
=((x,y)) d xd y
((y)) d x(d y)
+((x)(y))d x(d y)
=(y) d x(d y)
((x) y) (d x)d y
+((x)(y))(d x)d y
=(x) (d x)d y
((x)(y))(d x)(d y)
+((x)(y))(d x)(d y)
=0 (d x)(d y)










     
f15 1 + 1 = 0 1 + 1 = 0 1 + 1 = 0 1 + 1 = 0










     

"differential propositional calculus : appendix 4" is owned by Jon Awbrey.
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See Also: differential logic, minimal negation operator


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This is version 1 of differential propositional calculus : appendix 4, born on 2009-05-26.
Object id is 781, canonical name is DifferentialPropositionalCalculusAppendix4.
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Classification:
Physics Classification02. (Mathematical methods in physics)
 02.10.Ab (Logic and set theory)
 02.10.Ox (Combinatorics; graph theory)
 02.10.Ud (Linear algebra)
 02.20.-a (Group theory )
 02.30.-f (Function theory, analysis)
 02.40.-k (Geometry, differential geometry, and topology )
 02.40.Yy (Geometric mechanics )
 02.50.Tt (Inference methods)
 02.70.-c (Computational techniques )
 02.70.Bf (Finite-difference methods)
 02.70.Wz (Symbolic computation )
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