diff --git a/cmd/convergents.go b/cmd/convergents.go
index 71026bb..b417a5b 100644
--- a/cmd/convergents.go
+++ b/cmd/convergents.go
@@ -23,7 +23,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-func seq(x, xprev, a *big.Int) {
+func gaussianBrackets(x, xprev, a *big.Int) {
 	tmp := new(big.Int)
 	tmp.Mul(a, x)
 	tmp.Add(tmp, xprev)
@@ -51,16 +51,16 @@ func convergents(cmd *cobra.Command, args []string) {
 		}
 	}
 
-	seq(h, hprev, a0)
-	seq(k, kprev, a0)
+	gaussianBrackets(h, hprev, a0)
+	gaussianBrackets(k, kprev, a0)
 
 	r := new(big.Rat).SetFrac(h, k)
 	fmt.Println(r)
 
 	for i := 0; true; i = (i + 1) % len(denoms) {
 		a := &denoms[i]
-		seq(h, hprev, a)
-		seq(k, kprev, a)
+		gaussianBrackets(h, hprev, a)
+		gaussianBrackets(k, kprev, a)
 
 		r.SetFrac(h, k)
 		fmt.Println(r)
diff --git a/cmd/pell.go b/cmd/pell.go
index 11109d1..71e6885 100644
--- a/cmd/pell.go
+++ b/cmd/pell.go
@@ -45,8 +45,8 @@ func pell(cmd *cobra.Command, args []string) {
 	h := big.NewInt(1)
 	k := big.NewInt(0)
 
-	seq(h, hprev, a0)
-	seq(k, kprev, a0)
+	gaussianBrackets(h, hprev, a0)
+	gaussianBrackets(k, kprev, a0)
 
 	for i := 0; true; i = (i + 1) % len(repetend) {
 		foo := new(big.Int).Exp(k, big.NewInt(2), nil)
@@ -60,8 +60,8 @@ func pell(cmd *cobra.Command, args []string) {
 		}
 
 		a := repetend[i]
-		seq(h, hprev, a)
-		seq(k, kprev, a)
+		gaussianBrackets(h, hprev, a)
+		gaussianBrackets(k, kprev, a)
 	}
 }