calc

tArgs = {...}

num1 = tonumber(tArgs[2])
num2 = tonumber(tArgs[3])

if tArgs[1] == "add" or tArgs[1] == "a" then
	sum = num1 + num2
	print(sum)
elseif tArgs[1] == "minus" or tArgs[1] == "m" or tArgs[1] == "subtract" or tArgs[1] == "s" then
	diff = num1 - num2
	print(diff)
elseif tArgs[1] == "times" or tArgs[1] == "t" or tArgs[1] == "multiply" or tArgs[1] == "mu" then
	pro = num1 * num2
	print(pro)
elseif tArgs[1] == "divide" or tArgs[1] == "div" then
	div = num1/num2
	print(div)
end