diff --git a/package.json b/package.json
index 3ee4067..4543acd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xlsx-calc",
-  "version": "0.7.5",
+  "version": "0.7.6",
   "description": "A simple xlsx formula calculator.",
   "main": "src/index.js",
   "repository": "git@github.com:fabiooshiro/xlsx-calc.git",
diff --git a/src/Exp.js b/src/Exp.js
index 15556e8..82c338a 100644
--- a/src/Exp.js
+++ b/src/Exp.js
@@ -190,7 +190,7 @@ module.exports = function Exp(formula) {
             if (typeof a === 'string' && typeof b === 'string' && a.toLowerCase() === b.toLowerCase()) {
                 return true;
             }
-            return a == b;
+            return a === b;
         });
         if (args.length == 1) {
             if (typeof(args[0].calc) !== 'function') {
diff --git a/test/2-bug-fix-test.js b/test/2-bug-fix-test.js
index 66ab593..702c6e8 100644
--- a/test/2-bug-fix-test.js
+++ b/test/2-bug-fix-test.js
@@ -37,6 +37,16 @@ describe('Bugs', function() {
         XLSX_CALC(workbook);
         assert.equal(workbook.Sheets.Sheet1.A1.v, 24);
     });
+    it('should calc 0="" as false', function() {
+        workbook.Sheets.Sheet1.A1.f = '0=""';
+        XLSX_CALC(workbook);
+        assert.equal(workbook.Sheets.Sheet1.A1.v, false);
+    });
+    it('should calc 0<>"" as true', function() {
+        workbook.Sheets.Sheet1.A2.f = '0<>""';
+        XLSX_CALC(workbook);
+        assert.equal(workbook.Sheets.Sheet1.A2.v, true);
+    });
     it('should consider the end of string', function() {
         workbook.Sheets.Sheet1.A1.f = 'IF($C$3<=0,"Tempo de Investimento Invalido",IF($C$3<=24,"x","y"))';
         workbook.Sheets.Sheet1.C3 = { v: 24 };