X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fdama%2Fdama_didactic%2Fderiv.ma;h=232a91b5e54ffc06d0ac0441d4a1c7426b78d1a7;hb=9eabe046c1182960de8cfdba96c5414224e3a61e;hp=5c2e734c0697037a686f42c3257b25f377a23635;hpb=d4302f43737034a69bd475e5f46e8d126229375e;p=helm.git diff --git a/helm/software/matita/contribs/dama/dama_didactic/deriv.ma b/helm/software/matita/contribs/dama/dama_didactic/deriv.ma index 5c2e734c0..232a91b5e 100644 --- a/helm/software/matita/contribs/dama/dama_didactic/deriv.ma +++ b/helm/software/matita/contribs/dama/dama_didactic/deriv.ma @@ -25,19 +25,15 @@ axiom De: F→F. (*funzione derivata*) notation "a '" non associative with precedence 80 for @{ 'deriv $a }. -interpretation "function derivative" 'deriv x = - (cic:/matita/didactic/deriv/De.con x). -interpretation "function mult" 'mult x y = - (cic:/matita/didactic/deriv/fmult.con x y). -interpretation "function compositon" 'compose x y = - (cic:/matita/didactic/deriv/fcomp.con x y). +interpretation "function derivative" 'deriv x = (De x). +interpretation "function mult" 'mult x y = (fmult x y). +interpretation "function compositon" 'compose x y = (fcomp x y). notation "hvbox(a break + b)" right associative with precedence 45 for @{ 'oplus $a $b }. -interpretation "function plus" 'plus x y = - (cic:/matita/didactic/deriv/fplus.con x y). +interpretation "function plus" 'plus x y = (fplus x y). axiom i:R→F. (*mappatura R in F*) coercion cic:/matita/didactic/deriv/i.con. @@ -48,8 +44,7 @@ axiom freflex:F. notation "ρ" non associative with precedence 100 for @{ 'rho }. -interpretation "function flip" 'rho = - cic:/matita/didactic/deriv/freflex.con. +interpretation "function flip" 'rho = freflex. axiom reflex_ok: ∀f:F. ρ ∘ f = (i (-R1)) · f. axiom dereflex: ρ ' = i (-R1). (*Togliere*) @@ -108,7 +103,6 @@ notation "hvbox(a break ^ b)" right associative with precedence 75 for @{ 'elev $a $b }. -interpretation "function power" 'elev x y = - (cic:/matita/didactic/deriv/felev.con x y). +interpretation "function power" 'elev x y = (felev x y). axiom tech1: ∀n,m. F_OF_nat n + F_OF_nat m = F_OF_nat (n + m).