diff --git a/apps/reader/tex_parser.cpp b/apps/reader/tex_parser.cpp
index 281ab79aa..8408c008f 100644
--- a/apps/reader/tex_parser.cpp
+++ b/apps/reader/tex_parser.cpp
@@ -204,13 +204,98 @@ Layout TexParser::popexistsCommand() {
   return CodePointLayout::Builder(CodePoint(0x2203));
 }
 
-// Greek letters
+// Greek small letters
+Layout TexParser::popalphaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b1));
+}
+
+Layout TexParser::popbetaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b2));
+}
+
+Layout TexParser::popgammaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b3));
+}
+
+Layout TexParser::popdeltaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b4));
+}
+
+Layout TexParser::popepsilonCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b5));
+}
+
+Layout TexParser::popzetaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b6));
+}
+
+Layout TexParser::popetaCommand() {
+  return CodePointLayout::Builder(CodePoint(0x3b7));
+}
+
 Layout TexParser::popthetaCommand() {
   return CodePointLayout::Builder(CodePoint(0x3b8));
 }
 
+Layout TexParser::popiotaCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3b9));
+}
+
+Layout TexParser::popkappaCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3ba));
+}
+
+Layout TexParser::poplambdaCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3bb));
+}
+
+Layout TexParser::popmuCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3bc));
+}
+
+Layout TexParser::popnuCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3bd));
+}
+
+Layout TexParser::popksiCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3be));
+}
+
 Layout TexParser::poppiCommand() {
   return CodePointLayout::Builder(CodePoint(0x3c0));
 }
 
+Layout TexParser::poprhoCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c1));
+}
+
+Layout TexParser::popsigmaCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c3));
+}
+
+Layout TexParser::poptauCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c4));
+}
+
+Layout TexParser::popupsilonCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c5));
+}
+
+Layout TexParser::popphiCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c6));
+}
+
+Layout TexParser::popkhiCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c7));
+}
+
+Layout TexParser::poppsiCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c8));
+}
+
+Layout TexParser::popomegaCommand(){
+  return CodePointLayout::Builder(CodePoint(0x3c9));
+}
+
+
 }
\ No newline at end of file
diff --git a/apps/reader/tex_parser.h b/apps/reader/tex_parser.h
index bd7ba4df1..5cb11f717 100644
--- a/apps/reader/tex_parser.h
+++ b/apps/reader/tex_parser.h
@@ -30,9 +30,57 @@ private:
   Layout poppartialCommand();
   Layout popexistsCommand();
 
-  // Greek letters
-  Layout poppiCommand();
+  // Greek capital letters
+
+  // Layout popAlphaCommand();
+  // Layout popBetaCommand();
+  // Layout popGammaCommand();
+  // Layout popDeltaCommand();
+  // Layout popEpsilonCommand();
+  // Layout popZetaCommand();
+  // Layout popEtaCommand();
+  // Layout popThetaCommand();
+  // Layout popIotaCommand();
+  // Layout popKappaaCommand();
+  // Layout popLambdaCommand();
+  // Layout popMuCommand();
+  // Layout popNuCommand();
+  // Layout popKsiCommand();
+  // Layout popOmicronCommand();
+  // Layout popPiCommand();
+  // Layout popRhoCommand();
+  // Layout popSigmaCommand();
+  // Layout popTauCommand();
+  // Layout popUpsilonCommand();
+  // Layout popPhiCommand();
+  // Layout popKhiCommand();
+  // Layout popPsiCommand();
+  // Layout popOmegaCommand();
+
+  // Greek small letters
+  Layout popalphaCommand();
+  Layout popbetaCommand();
+  Layout popgammaCommand();
+  Layout popdeltaCommand();
+  Layout popepsilonCommand();
+  Layout popzetaCommand();
+  Layout popetaCommand();
   Layout popthetaCommand();
+  Layout popiotaCommand();
+  Layout popkappaCommand();
+  Layout poplambdaCommand();
+  Layout popmuCommand();
+  Layout popnuCommand();
+  Layout popksiCommand();
+  Layout poppiCommand();
+  Layout poprhoCommand();
+  Layout popsigmaCommand();
+  Layout poptauCommand();
+  Layout popupsilonCommand();
+  Layout popphiCommand();
+  Layout popkhiCommand();
+  Layout poppsiCommand();
+  Layout popomegaCommand();
 
   const char * m_text;
   const char * m_endOfText;
@@ -48,9 +96,59 @@ private:
   static constexpr char const * k_forallCommand = "forall";
   static constexpr char const * k_partialCommand = "partial";
   static constexpr char const * k_existsCommand = "exists";
-  // Greek letters
+  // Greek capital letters
+
+  // static constexpr char const * k_AlphaCommand = "Alpha";
+  // static constexpr char const * k_BetaCommand = "Beta";
+  // static constexpr char const * k_GammaCommand = "Gamma";
+  // static constexpr char const * k_DeltaCommand = "Delta";
+  // static constexpr char const * k_EpsilonCommand = "Epsilon";
+  // static constexpr char const * k_ZetaCommand = "Zeta";
+  // static constexpr char const * k_EtaCommand = "Eta";
+  // static constexpr char const * k_ThetaCommand = "Theta";
+  // static constexpr char const * k_IotaCommand = "Iota";
+  // static constexpr char const * k_KappaaCommand = "Kappa";
+  // static constexpr char const * k_LambdaCommand = "Lambda";
+  // static constexpr char const * k_MuCommand = "Mu";
+  // static constexpr char const * k_NuCommand = "Mu";
+  // static constexpr char const * k_KsiCommand = "Ksi";
+  // static constexpr char const * k_OmicronCommand = "Omicron";
+  // static constexpr char const * k_PiCommand = "Pi";
+  // static constexpr char const * k_RhoCommand = "Rho";
+  // static constexpr char const * k_SigmaCommand = "Sigma";
+  // static constexpr char const * k_TauCommand = "Tau";
+  // static constexpr char const * k_UpsilonCommand = "Upsilon";
+  // static constexpr char const * k_PhiCommand = "Phi";
+  // static constexpr char const * k_KhiCommand = "Khi";
+  // static constexpr char const * k_PsiCommand = "Psi";
+  // static constexpr char const * k_OmegaCommand = "Omega";
+
+  // Greek small letters
+  static constexpr char const * k_alphaCommand = "alpha";
+  static constexpr char const * k_betaCommand = "beta";
+  static constexpr char const * k_gammaCommand = "gamma";
+  static constexpr char const * k_deltaCommand = "delta";
+  static constexpr char const * k_epsilonCommand = "epsilon";
+  static constexpr char const * k_zetaCommand = "zeta";
+  static constexpr char const * k_etaCommand = "eta";
   static constexpr char const * k_thetaCommand = "theta";
+  static constexpr char const * k_iotaCommand = "iota";
+  static constexpr char const * k_kappaaCommand = "kappa";
+  static constexpr char const * k_lambdaCommand = "lambda";
+  static constexpr char const * k_muCommand = "mu";
+  static constexpr char const * k_nuCommand = "nu";
+  static constexpr char const * k_ksiCommand = "ksi";
+  // static constexpr char const * k_omicronCommand = "omicron"; // just write "o" 
   static constexpr char const * k_piCommand = "pi";
+  static constexpr char const * k_rhoCommand = "rho";
+  static constexpr char const * k_sigmaCommand = "sigma";
+  static constexpr char const * k_tauCommand = "tau";
+  static constexpr char const * k_upsilonCommand = "upsilon";
+  static constexpr char const * k_phiCommand = "phi";
+  static constexpr char const * k_khiCommand = "khi";
+  static constexpr char const * k_psiCommand = "psi";
+  static constexpr char const * k_omegaCommand = "omega";
+
 };
   
 }