diff --git a/golang/internal/sample.go b/golang/internal/sample.go
index c4b72b52..cf4d389a 100644
--- a/golang/internal/sample.go
+++ b/golang/internal/sample.go
@@ -1,5 +1,32 @@
 package internal
 
-func Summ(a, b int) int {
+import (
+	"math"
+)
+
+func Soch(a, b int) int {
 	return a + b
 }
+
+func Equation(x float64) float64 {
+	a := 0.4
+	b := 0.8
+	return (math.Pow(a, x) - math.Pow(b, x)) / (math.Log10(a/b) * math.Pow(a*b, 1/3.0))
+}
+
+func CalcA(x_begin, x_end, x_delta float64) []float64 {
+	var num_of_elements int = int((x_end) - (x_begin)/x_delta + 1)
+	var ResultA = make([]float64, 0, num_of_elements)
+	for i := x_begin; i <= x_end; i = i + x_delta {
+		ResultA = append(ResultA, Equation(i))
+	}
+	return ResultA
+}
+
+func CalcB(slice []float64) []float64 {
+	var ResultB = make([]float64, 0, len(slice))
+	for _, i := range slice {
+		ResultB = append(ResultB, Equation(i))
+	}
+	return ResultB
+}
diff --git a/golang/main.go b/golang/main.go
index d2c4e91e..561f0dcd 100644
--- a/golang/main.go
+++ b/golang/main.go
@@ -1,7 +1,14 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+
+	"isuct.ru/informatics2022/internal"
+)
 
 func main() {
-	fmt.Println("Hello world")
+	fmt.Println("Колядина Алина Олеговна")
+	fmt.Println("Вариант 7")
+	fmt.Println(internal.CalcA(3.2, 6.2, 0.6))
+	fmt.Println(internal.CalcB([]float64{4.48, 3.56, 2.78, 5.28, 3.21}))
 }