diff --git a/docs/API.md b/docs/API.md
index fcfd998..f050a39 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -1,4 +1,4 @@
-# bigint-mod-arith - v3.1.0
+# bigint-mod-arith - v3.1.1
 
 Some common functions for modular arithmetic using native JS implementation of BigInt
 
@@ -43,7 +43,7 @@ The absolute value of a
 
 #### Defined in
 
-[abs.ts:8](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/abs.ts#L8)
+[abs.ts:8](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/abs.ts#L8)
 
 ___
 
@@ -67,7 +67,7 @@ The bit length
 
 #### Defined in
 
-[bitLength.ts:7](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/bitLength.ts#L7)
+[bitLength.ts:7](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/bitLength.ts#L7)
 
 ___
 
@@ -97,7 +97,7 @@ A triple (g, x, y), such that ax + by = g = gcd(a, b).
 
 #### Defined in
 
-[egcd.ts:17](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/egcd.ts#L17)
+[egcd.ts:17](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/egcd.ts#L17)
 
 ___
 
@@ -122,7 +122,7 @@ The greatest common divisor of a and b
 
 #### Defined in
 
-[gcd.ts:10](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/gcd.ts#L10)
+[gcd.ts:10](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/gcd.ts#L10)
 
 ___
 
@@ -147,7 +147,7 @@ The least common multiple of a and b
 
 #### Defined in
 
-[lcm.ts:10](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/lcm.ts#L10)
+[lcm.ts:10](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/lcm.ts#L10)
 
 ___
 
@@ -172,7 +172,7 @@ Maximum of numbers a and b
 
 #### Defined in
 
-[max.ts:9](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/max.ts#L9)
+[max.ts:9](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/max.ts#L9)
 
 ___
 
@@ -197,7 +197,7 @@ Minimum of numbers a and b
 
 #### Defined in
 
-[min.ts:9](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/min.ts#L9)
+[min.ts:9](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/min.ts#L9)
 
 ___
 
@@ -226,7 +226,7 @@ The inverse modulo n
 
 #### Defined in
 
-[modInv.ts:13](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/modInv.ts#L13)
+[modInv.ts:13](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/modInv.ts#L13)
 
 ___
 
@@ -256,7 +256,7 @@ b**e mod n
 
 #### Defined in
 
-[modPow.ts:15](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/modPow.ts#L15)
+[modPow.ts:15](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/modPow.ts#L15)
 
 ___
 
@@ -289,4 +289,4 @@ A bigint with the smallest positive representation of a modulo n
 
 #### Defined in
 
-[toZn.ts:14](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/toZn.ts#L14)
+[toZn.ts:14](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/toZn.ts#L14)
diff --git a/docs/interfaces/Egcd.md b/docs/interfaces/Egcd.md
index eff7c67..09b8043 100644
--- a/docs/interfaces/Egcd.md
+++ b/docs/interfaces/Egcd.md
@@ -16,7 +16,7 @@
 
 #### Defined in
 
-[egcd.ts:2](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/egcd.ts#L2)
+[egcd.ts:2](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/egcd.ts#L2)
 
 ___
 
@@ -26,7 +26,7 @@ ___
 
 #### Defined in
 
-[egcd.ts:3](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/egcd.ts#L3)
+[egcd.ts:3](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/egcd.ts#L3)
 
 ___
 
@@ -36,4 +36,4 @@ ___
 
 #### Defined in
 
-[egcd.ts:4](https://github.com/juanelas/bigint-mod-arith/blob/723a418/src/ts/egcd.ts#L4)
+[egcd.ts:4](https://github.com/juanelas/bigint-mod-arith/blob/f8f1fb2/src/ts/egcd.ts#L4)
diff --git a/package-lock.json b/package-lock.json
index 67c2e7c..ea79e74 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bigint-mod-arith",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bigint-mod-arith",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-commonjs": "^22.0.0",
diff --git a/package.json b/package.json
index 6021ed0..6be6a86 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bigint-mod-arith",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Some common functions for modular arithmetic using native JS implementation of BigInt",
   "keywords": [
     "modular arithmetics",