^.^---------------------------------------------------------------------------------------------------
	pencil "........................................................"
	pencil "004	004-plus_minus_etc.zoe"

^.^ 	004	004-plus_minus_etc.zoe
oh look ! 

	I define my_numZx = 0
	I define my_num1x = 4
	I define my_num2x = 2

	my_numZx <-=- z+ my_num1x {.} my_num2x
	pencil my_numZx

	my_numZx <-=- z- my_num1x {.} my_num2x
	pencil my_numZx

	my_numZx <-=- z* my_num1x {.} my_num2x
	pencil my_numZx

	my_numZx <-=- z/ my_num1x {.} my_num2x
	pencil my_numZx

I see !

^.^---------------------------------------------------------------------------------------------------
	pencil "........................................................"
	pencil "005	005-modulo-etc.zoe"

^.^ 	005	005-modulo-etc.zoe
oh look ! 
	I define my_num1a = 10
	I define my_num2a = 4
	I define my_numZa = 0


	
	my_numZa <-=- zNo such file or directoryy_num1a {.} my_num2a
	pencil my_numZa

	my_numZa <-=- z> my_num1a {.} my_num2a
	pencil my_numZa

	my_numZa <-=- z< my_num1a {.} my_num2a
	pencil my_numZa


I see !




^.^---------------------------------------------------------------------------------------------------
	pencil "........................................................"
	pencil "006	006-boolean.zoe"

^.^ 	006	006-boolean.zoe
oh look ! 

I define my_bool1 -of-> zoe_boolean
I define my_bool2 -of-> zoe_boolean
I define my_boolZ -of-> zoe_boolean

my_bool1 <-=- "True"
my_bool2 <-=- "False"
pencil my_bool1

I see !