--- a/etc/symbols Sun Mar 21 23:05:17 2021 +0100
+++ b/etc/symbols Sun Mar 21 23:15:55 2021 +0100
@@ -148,12 +148,12 @@
\<Phi> code: 0x0003a6 group: greek
\<Psi> code: 0x0003a8 group: greek
\<Omega> code: 0x0003a9 group: greek
-\<Zarithmos> code: 0x01D538 group: Z_Notation group: letter
+\<bbbA> code: 0x01D538 group: letter group: Z_Notation
\<bool> code: 0x01d539 group: letter group: Z_Notation
\<complex> code: 0x002102 group: letter
\<bbbD> code: 0x01D53B group: letter
\<bbbE> code: 0x01D53C group: letter
-\<Zfinset> code: 0x01D53D group: Z_Notation group: letter
+\<bbbF> code: 0x01D53D group: letter group: Z_Notation
\<bbbG> code: 0x01D53E group: letter
\<bbbH> code: 0x00210D group: letter
\<bbbI> code: 0x01D540 group: letter
@@ -163,14 +163,14 @@
\<bbbM> code: 0x01D544 group: letter
\<nat> code: 0x002115 group: letter group: Z_Notation
\<bbbO> code: 0x01D546 group: letter
-\<Zpower> code: 0x002119 group: Z_Notation group: letter
+\<bbbP> code: 0x002119 group: letter group: Z_Notation
\<rat> code: 0x00211a group: letter
\<real> code: 0x00211d group: letter group: Z_Notation
\<bbbS> code: 0x01D54A group: letter
\<bbbT> code: 0x01D54B group: letter
-\<Zuniv> code: 0x01D54C group: Z_Notation group: letter
+\<bbbU> code: 0x01D54C group: letter group: Z_Notation
\<bbbV> code: 0x01D54D group: letter
-\<Zworld> code: 0x01D54E group: Z_Notation group: letter
+\<bbbW> code: 0x01D54E group: letter group: Z_Notation
\<bbbX> code: 0x01D54F group: letter
\<bbbY> code: 0x01D550 group: letter
\<int> code: 0x002124 group: letter
--- a/lib/texinputs/isabellesym.sty Sun Mar 21 23:05:17 2021 +0100
+++ b/lib/texinputs/isabellesym.sty Sun Mar 21 23:15:55 2021 +0100
@@ -150,12 +150,12 @@
\newcommand{\isasymPhi}{\isamath{\Phi}}
\newcommand{\isasymPsi}{\isamath{\Psi}}
\newcommand{\isasymOmega}{\isamath{\Omega}}
-\newcommand{\isasymZarithmos}{\checkbbbfont\isamath{\bbbA}} %requires font txmia from txfonts
+\newcommand{\isasymbbbA}{\checkbbbfont\isamath{\bbbA}} %requires font txmia from txfonts
\newcommand{\isasymbool}{\checkbbbfont\isamath{\bbbB}} %requires font txmia from txfonts
\newcommand{\isasymcomplex}{\checkbbbfont\isamath{\bbbC}} %requires font txmia from txfonts
\newcommand{\isasymbbbD}{\checkbbbfont\isamath{\bbbD}} %requires font txmia from txfonts
\newcommand{\isasymbbbE}{\checkbbbfont\isamath{\bbbE}} %requires font txmia from txfonts
-\newcommand{\isasymZfinset}{\checkbbbfont\isamath{\bbbF}} %requires font txmia from txfonts
+\newcommand{\isasymbbbF}{\checkbbbfont\isamath{\bbbF}} %requires font txmia from txfonts
\newcommand{\isasymbbbG}{\checkbbbfont\isamath{\bbbG}} %requires font txmia from txfonts
\newcommand{\isasymbbbH}{\checkbbbfont\isamath{\bbbH}} %requires font txmia from txfonts
\newcommand{\isasymbbbI}{\checkbbbfont\isamath{\bbbI}} %requires font txmia from txfonts
@@ -165,14 +165,14 @@
\newcommand{\isasymbbbM}{\checkbbbfont\isamath{\bbbM}} %requires font txmia from txfonts
\newcommand{\isasymnat}{\checkbbbfont\isamath{\bbbN}} %requires font txmia from txfonts
\newcommand{\isasymbbbO}{\checkbbbfont\isamath{\bbbO}} %requires font txmia from txfonts
-\newcommand{\isasymZpower}{\checkbbbfont\isamath{\bbbP}} %requires font txmia from txfonts
+\newcommand{\isasymbbbP}{\checkbbbfont\isamath{\bbbP}} %requires font txmia from txfonts
\newcommand{\isasymrat}{\checkbbbfont\isamath{\bbbQ}} %requires font txmia from txfonts
\newcommand{\isasymreal}{\checkbbbfont\isamath{\bbbR}} %requires font txmia from txfonts
\newcommand{\isasymbbbS}{\checkbbbfont\isamath{\bbbS}} %requires font txmia from txfonts
\newcommand{\isasymbbbT}{\checkbbbfont\isamath{\bbbT}} %requires font txmia from txfonts
-\newcommand{\isasymZuniv}{\checkbbbfont\isamath{\bbbU}} %requires font txmia from txfonts
+\newcommand{\isasymbbbU}{\checkbbbfont\isamath{\bbbU}} %requires font txmia from txfonts
\newcommand{\isasymbbbV}{\checkbbbfont\isamath{\bbbV}} %requires font txmia from txfonts
-\newcommand{\isasymZworld}{\checkbbbfont\isamath{\bbbW}} %requires font txmia from txfonts
+\newcommand{\isasymbbbW}{\checkbbbfont\isamath{\bbbW}} %requires font txmia from txfonts
\newcommand{\isasymbbbX}{\checkbbbfont\isamath{\bbbX}} %requires font txmia from txfonts
\newcommand{\isasymbbbY}{\checkbbbfont\isamath{\bbbY}} %requires font txmia from txfonts
\newcommand{\isasymint}{\checkbbbfont\isamath{\bbbZ}} %requires font txmia from txfonts