diff --git a/spec/base.spec.ts b/spec/base.spec.ts
index f9778fc3b829b489cf5c5dde62ba3099185ddd27..fe3bd67909d9ad672306541832204f633fd0407d 100644
--- a/spec/base.spec.ts
+++ b/spec/base.spec.ts
@@ -1,11 +1,8 @@
 /// <reference path="../node_modules/@types/jasmine/index.d.ts" />
 
-// import { nub, res } from "./nubtest";
-import { nub } from "./nubtest";
+import { nub, precDigits } from "./nubtest";
 import { Result } from "../src/base";
 
-//var prec = 2; // The number of decimal points to check
-var prec: number = 0.01;
 
 describe('Class Nub: ', () => {
     // beforeEach(() => {
@@ -13,19 +10,16 @@ describe('Class Nub: ', () => {
     // });
     describe('Calc(): ', () => {
         it('should return a result.vCalc equal to 3', () => {
-            //let res = new Result(3);
-            // expect(nub.Calc("C")).toEqual(res);
-            expect(nub.Calc("C").isCloseTo(3, prec));
+            let res = new Result(3);
+            expect(nub.Calc("C").vCalc).toBeCloseTo(res.vCalc, precDigits);
         });
         it('should return a result.vCalc equal to 1', () => {
-            // let res = new Result(1);
-            // expect(nub.Calc("A").vCalc).toBeCloseTo(res.vCalc, prec);
-            expect(nub.Calc("A").isCloseTo(1, prec));
+            let res = new Result(1);
+            expect(nub.Calc("A").vCalc).toBeCloseTo(res.vCalc, precDigits);
         });
         it('should return a result.vCalc equal to 2', () => {
-            // let res = new Result(2);
-            // expect(nub.Calc("B").vCalc).toBeCloseTo(res.vCalc, prec);
-            expect(nub.Calc("B").isCloseTo(2, prec));
+            let res = new Result(2); precDigits
+            expect(nub.Calc("B").vCalc).toBeCloseTo(res.vCalc, precDigits);
         });
     });
 });
diff --git a/spec/regime_uniforme_trapeze.spec.ts b/spec/regime_uniforme_trapeze.spec.ts
index 46c1dd544039dbe3c3e67c0f8349bda82a80ac1a..23c483460e991aba0c00a878bb26adc6b3acdc0e 100644
--- a/spec/regime_uniforme_trapeze.spec.ts
+++ b/spec/regime_uniforme_trapeze.spec.ts
@@ -4,7 +4,7 @@ import { Result } from "../src/base";
 import { RegimeUniforme } from "../src/regime_uniforme";
 import { cSnTrapez } from "../src/section/section_trapez";
 import { cParamsCanal } from "../src/section/section_type";
-import { precDist } from "./nubtest";
+import { precDigits } from "./nubtest";
 
 describe('Class RegimeUniforme / section trapèze: ', () => {
     beforeAll(() => {
@@ -22,9 +22,8 @@ describe('Class RegimeUniforme / section trapèze: ', () => {
             var ru: RegimeUniforme;
             ru = new RegimeUniforme(sect);
 
-            // let res = new Result(1.515);
-            // expect(sect.Calc("q").vCalc).toEqual(res.vCalc);
-            expect(ru.Calc("q").isCloseTo(9.393, precDist));
+            let res = new Result(9.393);
+            expect(ru.Calc("q").vCalc).toBeCloseTo(res.vCalc, precDigits);
         });
     });
 });
diff --git a/src/base.ts b/src/base.ts
index 39c8b2f2ad2cd0b93501bf5be876034aaa83d1f3..f0e658b99ad210c45e819bc39b5a36bdd4735e01 100644
--- a/src/base.ts
+++ b/src/base.ts
@@ -3,17 +3,6 @@ import { Dichotomie } from "./dichotomie"
 /**
  * Résultat de calcul comprenant la valeur du résultat et des calculs annexes (flag, calculs intermédiaires...)
  */
-// export class Result {
-//     /** Valeur calculée */
-//     public vCalc: number;
-//     /** Variables intermédiaires, flags d'erreur */
-//     public extraVar: {};
-
-//     constructor() {
-//         this.extraVar = {};
-//     }
-// }
-
 
 export class Result {
     /** Valeur calculée */
@@ -28,21 +17,6 @@ export class Result {
     };
 
     get vCalc() { return this._vCalc; }
-
-    /**
-     * teste la proximité de la valeur avec une autre
-     * @param v valeur à tester
-     * @param dist distance max avec la valeur à tester
-     * @return true si abs( this - valeur test ) <= dist
-     */
-    isCloseTo(v: number, dist: number): boolean {
-        // console.log('this ' + this._vCalc);
-        // console.log('v ' + v);
-        // console.log('dist ' + dist);
-        // console.log('abs ' + Math.abs(this._vCalc - v));
-        // console.log('res ' + (Math.abs(this._vCalc - v) <= dist));
-        return Math.abs(this._vCalc - v) <= dist;
-    }
 }