diff --git a/paddle/operators/logical_op.cc b/paddle/operators/logical_op.cc
index a37582c1d840ac11f847d8743c824ef1aef0fd66..c818d5e9c19abab15ebdc2b3485e03ab66cf649d 100644
--- a/paddle/operators/logical_op.cc
+++ b/paddle/operators/logical_op.cc
@@ -139,15 +139,16 @@ class LogicalOp : public framework::OperatorWithKernel {
       ::paddle::operators::UnaryLogicalOpInferShape<_##op_type##Comment>, \
       ::paddle::framework::EmptyGradOpMaker);
 
-REGISTER_BINARY_LOGICAL_OP(logical_and, "Out = X && Y");
+REGISTER_BINARY_LOGICAL_OP(logical_and, "$$Out = X \\&\\& Y$$");
 REGISTER_BINARY_LOGICAL_KERNEL(logical_and, CPU,
                                paddle::operators::LogicalAndFunctor);
-REGISTER_BINARY_LOGICAL_OP(logical_or, "Out = X && Y");
+REGISTER_BINARY_LOGICAL_OP(logical_or, "$$Out = X || Y$$");
 REGISTER_BINARY_LOGICAL_KERNEL(logical_or, CPU,
                                paddle::operators::LogicalOrFunctor);
-REGISTER_UNARY_LOGICAL_OP(logical_not, "Out = !X");
+REGISTER_UNARY_LOGICAL_OP(logical_not, "$$Out = !X$$");
 REGISTER_UNARY_LOGICAL_KERNEL(logical_not, CPU,
                               paddle::operators::LogicalNotFunctor);
-REGISTER_BINARY_LOGICAL_OP(logical_xor, "Out = (X || Y) && !(X && Y)");
+REGISTER_BINARY_LOGICAL_OP(logical_xor,
+                           "$$Out = (X || Y) \\, \\&\\& \\, !(X \\&\\& Y)$$");
 REGISTER_BINARY_LOGICAL_KERNEL(logical_xor, CPU,
                                paddle::operators::LogicalXorFunctor);