···100 "sub": func(a, b int) int {
101 return a - b
102 },
103- "mul": func (a, b int) int {
104 return a * b
105 },
106- "div": func (a, b int) int {
107 return a / b
108 },
109 "mod": func(a, b int) int {
···100 "sub": func(a, b int) int {
101 return a - b
102 },
103+ "mul": func(a, b int) int {
104 return a * b
105 },
106+ "div": func(a, b int) int {
107 return a / b
108 },
109 "mod": func(a, b int) int {