vec2

local v = vec2.new(2, 5)

local v = vec2.new(1, 2) + vec2.new(3, 2)
 
print(v) -- vec2(4, 4)

local v = vec2.new(1, 2) - vec2.new(1, 3)
 
print(v) -- vec2(0, -1)

local v = vec2.new(1, 2) * vec2.new(1, 3)
 
print(v) -- vec2(1, 6)

local v = vec2.new(2, 2) / vec2.new(2, 2)
local v2 = vec2.new(2, 2) / 2
 
print(v) -- vec2(1, 1)
print(v2) -- vec2(1, 1)

vec:dist_to(other)

vec:add(other)

vec:subtract(other)

vec:multiply(other)

vec:divide(other)

vec:length()