proc cardioid
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,steps
	local	4,001000,lo
	local	5,001000,hi
	local	6,000020,incr
	local	7,000020,theta
	local	8,000020,fact
	local	9,000000,dtor
	local	10,000000,step
	local	11,000000,cos
	local	12,000000,Point
	local	13,000000,sin
	con	0,002000,3,300
	con	1,002000,1,2
	con	2,002000,1,1
	declend
	filen	curves1.icn
	line	21
	colm	11
	mark	L1
	pnull
	pnull
	var	3
	line	24
	colm	4
	null
	int	0
	line	24
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	4
	mark	L3
	var	9
	pnull
	var	4
	line	25
	colm	15
	nonnull
	line	25
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	25
	colm	23
	keywd	pi
	line	25
	colm	22
	neg
lab L4
	line	25
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	5
	mark	L6
	var	9
	pnull
	var	5
	line	26
	colm	15
	nonnull
	line	26
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	26
	colm	22
	keywd	pi
lab L7
	line	26
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	6
	pnull
	pnull
	var	5
	var	4
	line	27
	colm	16
	minus
	var	3
	line	27
	colm	22
	div
	line	27
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	7
	var	10
	var	4
	var	5
	var	6
	line	29
	colm	23
	invoke	3
	line	29
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	8
	pnull
	pnull
	int	1
	var	2
	line	30
	colm	17
	mult
	pnull
	int	2
	var	11
	var	7
	line	30
	colm	31
	invoke	1
	line	30
	colm	26
	plus
	line	30
	colm	21
	mult
	line	30
	colm	12
	asgn
	unmark
lab L12
	mark0
	var	12
	pnull
	var	0
	pnull
	var	11
	var	7
	line	32
	colm	17
	invoke	1
	var	8
	line	32
	colm	25
	mult
	line	32
	colm	12
	plus
	pnull
	var	1
	pnull
	var	13
	var	7
	line	33
	colm	17
	invoke	1
	var	8
	line	33
	colm	25
	mult
	line	33
	colm	12
	plus
	line	31
	colm	20
	invoke	2
	line	31
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	37
	colm	1
	pfail
	end
proc deltoid
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,steps
	local	4,001000,lo
	local	5,001000,hi
	local	6,000020,incr
	local	7,000020,theta
	local	8,000000,dtor
	local	9,000000,step
	local	10,000000,Point
	local	11,000000,cos
	local	12,000000,sin
	con	0,002000,3,300
	con	1,002000,1,2
	declend
	line	39
	colm	11
	mark	L1
	pnull
	pnull
	var	3
	line	42
	colm	4
	null
	int	0
	line	42
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	4
	mark	L3
	var	8
	pnull
	var	4
	line	43
	colm	15
	nonnull
	line	43
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	43
	colm	23
	keywd	pi
	line	43
	colm	22
	neg
lab L4
	line	43
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	5
	mark	L6
	var	8
	pnull
	var	5
	line	44
	colm	15
	nonnull
	line	44
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	44
	colm	22
	keywd	pi
lab L7
	line	44
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	6
	pnull
	pnull
	var	5
	var	4
	line	45
	colm	16
	minus
	var	3
	line	45
	colm	22
	div
	line	45
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	7
	var	9
	var	4
	var	5
	var	6
	line	47
	colm	23
	invoke	3
	line	47
	colm	16
	asgn
	pop
	mark0
	mark0
	var	10
	pnull
	var	0
	pnull
	var	2
	pnull
	pnull
	int	1
	var	11
	var	7
	line	49
	colm	26
	invoke	1
	line	49
	colm	21
	mult
	var	11
	pnull
	int	1
	var	7
	line	49
	colm	42
	mult
	line	49
	colm	39
	invoke	1
	line	49
	colm	34
	plus
	line	49
	colm	16
	mult
	line	49
	colm	12
	plus
	pnull
	var	1
	pnull
	var	2
	pnull
	pnull
	int	1
	var	12
	var	7
	line	50
	colm	26
	invoke	1
	line	50
	colm	21
	mult
	var	12
	pnull
	int	1
	var	7
	line	50
	colm	42
	mult
	line	50
	colm	39
	invoke	1
	line	50
	colm	34
	minus
	line	50
	colm	16
	mult
	line	50
	colm	12
	plus
	line	48
	colm	20
	invoke	2
	line	48
	colm	7
	psusp
	pop
lab L12
	efail
lab L13
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	53
	colm	1
	pfail
	end
proc ellipse
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000000,dtor
	local	10,000000,step
	local	11,000000,Point
	local	12,000000,cos
	local	13,000000,sin
	con	0,002000,3,300
	declend
	line	55
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	58
	colm	4
	null
	int	0
	line	58
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	9
	pnull
	var	5
	line	59
	colm	15
	nonnull
	line	59
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	59
	colm	23
	keywd	pi
	line	59
	colm	22
	neg
lab L4
	line	59
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	9
	pnull
	var	6
	line	60
	colm	15
	nonnull
	line	60
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	60
	colm	22
	keywd	pi
lab L7
	line	60
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	61
	colm	16
	minus
	var	4
	line	61
	colm	22
	div
	line	61
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	10
	var	5
	var	6
	var	7
	line	63
	colm	23
	invoke	3
	line	63
	colm	16
	asgn
	pop
	mark0
	mark0
	var	11
	pnull
	var	0
	pnull
	var	2
	var	12
	var	8
	line	65
	colm	21
	invoke	1
	line	65
	colm	16
	mult
	line	65
	colm	12
	plus
	pnull
	var	1
	pnull
	var	3
	var	13
	var	8
	line	66
	colm	21
	invoke	1
	line	66
	colm	16
	mult
	line	66
	colm	12
	plus
	line	64
	colm	20
	invoke	2
	line	64
	colm	7
	psusp
	pop
lab L12
	efail
lab L13
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	69
	colm	1
	pfail
	end
proc ellipse_evolute
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000000,dtor
	local	10,000000,step
	local	11,000000,Point
	local	12,000000,cos
	local	13,000000,sin
	con	0,002000,3,300
	con	1,002000,1,3
	declend
	line	71
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	74
	colm	4
	null
	int	0
	line	74
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	9
	pnull
	var	5
	line	75
	colm	15
	nonnull
	line	75
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	75
	colm	23
	keywd	pi
	line	75
	colm	22
	neg
lab L4
	line	75
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	9
	pnull
	var	6
	line	76
	colm	15
	nonnull
	line	76
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	76
	colm	22
	keywd	pi
lab L7
	line	76
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	77
	colm	16
	minus
	var	4
	line	77
	colm	22
	div
	line	77
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	10
	var	5
	var	6
	var	7
	line	79
	colm	23
	invoke	3
	line	79
	colm	16
	asgn
	pop
	mark0
	mark0
	var	11
	pnull
	var	0
	pnull
	var	2
	pnull
	var	12
	var	8
	line	81
	colm	21
	invoke	1
	int	1
	line	81
	colm	29
	power
	line	81
	colm	16
	mult
	line	81
	colm	12
	plus
	pnull
	var	1
	pnull
	var	3
	pnull
	var	13
	var	8
	line	82
	colm	21
	invoke	1
	int	1
	line	82
	colm	29
	power
	line	82
	colm	16
	mult
	line	82
	colm	12
	plus
	line	80
	colm	20
	invoke	2
	line	80
	colm	7
	psusp
	pop
lab L12
	efail
lab L13
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	85
	colm	1
	pfail
	end
proc epitrochoid
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,h
	local	5,001000,steps
	local	6,001000,lo
	local	7,001000,hi
	local	8,000020,incr
	local	9,000020,theta
	local	10,000020,sum
	local	11,000020,fact
	local	12,000000,dtor
	local	13,000000,step
	local	14,000000,Point
	local	15,000000,cos
	local	16,000000,sin
	con	0,002000,3,300
	declend
	line	87
	colm	11
	mark	L1
	pnull
	pnull
	var	5
	line	90
	colm	4
	null
	int	0
	line	90
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	6
	mark	L3
	var	12
	pnull
	var	6
	line	91
	colm	15
	nonnull
	line	91
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	91
	colm	23
	keywd	pi
	line	91
	colm	22
	neg
lab L4
	line	91
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	7
	mark	L6
	var	12
	pnull
	var	7
	line	92
	colm	15
	nonnull
	line	92
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	92
	colm	22
	keywd	pi
lab L7
	line	92
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	8
	pnull
	pnull
	var	7
	var	6
	line	93
	colm	16
	minus
	var	5
	line	93
	colm	22
	div
	line	93
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	pnull
	var	10
	pnull
	var	2
	var	3
	line	95
	colm	13
	plus
	line	95
	colm	8
	asgn
	unmark
lab L9
	mark	L10
	pnull
	var	11
	pnull
	var	10
	var	3
	line	96
	colm	16
	div
	line	96
	colm	9
	asgn
	unmark
lab L10
	mark	L11
	mark0
	pnull
	var	9
	var	13
	var	6
	var	7
	var	8
	line	98
	colm	23
	invoke	3
	line	98
	colm	16
	asgn
	pop
	mark0
	mark0
	var	14
	pnull
	pnull
	var	0
	pnull
	var	10
	var	15
	var	9
	line	100
	colm	23
	invoke	1
	line	100
	colm	18
	mult
	line	100
	colm	12
	plus
	pnull
	var	4
	var	15
	pnull
	var	11
	var	9
	line	100
	colm	46
	mult
	line	100
	colm	40
	invoke	1
	line	100
	colm	35
	mult
	line	100
	colm	31
	minus
	pnull
	pnull
	var	1
	pnull
	var	10
	var	16
	var	9
	line	101
	colm	23
	invoke	1
	line	101
	colm	18
	mult
	line	101
	colm	12
	plus
	pnull
	var	4
	var	16
	pnull
	var	11
	var	9
	line	101
	colm	46
	mult
	line	101
	colm	40
	invoke	1
	line	101
	colm	35
	mult
	line	101
	colm	31
	minus
	line	99
	colm	20
	invoke	2
	line	99
	colm	7
	psusp
	pop
lab L14
	efail
lab L15
	unmark
lab L12
	efail
lab L13
	unmark
lab L11
	pnull
	line	104
	colm	1
	pfail
	end
proc folium
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000020,radius
	local	10,000000,dtor
	local	11,000000,step
	local	12,000000,sin
	local	13,000000,cos
	local	14,000000,Point
	con	0,002000,3,300
	con	1,002000,1,3
	con	2,002000,1,2
	declend
	line	106
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	109
	colm	4
	null
	int	0
	line	109
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	10
	pnull
	var	5
	line	110
	colm	15
	nonnull
	line	110
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	110
	colm	23
	keywd	pi
	line	110
	colm	22
	neg
lab L4
	line	110
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	10
	pnull
	var	6
	line	111
	colm	15
	nonnull
	line	111
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	111
	colm	22
	keywd	pi
lab L7
	line	111
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	112
	colm	16
	minus
	var	4
	line	112
	colm	22
	div
	line	112
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	11
	var	5
	var	6
	var	7
	line	114
	colm	23
	invoke	3
	line	114
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	9
	pnull
	pnull
	pnull
	pnull
	int	1
	var	2
	line	115
	colm	20
	mult
	var	12
	var	8
	line	115
	colm	29
	invoke	1
	line	115
	colm	24
	mult
	var	13
	var	8
	line	115
	colm	42
	invoke	1
	line	115
	colm	37
	mult
	pnull
	pnull
	var	12
	var	8
	line	116
	colm	14
	invoke	1
	int	2
	line	116
	colm	22
	power
	pnull
	var	13
	var	8
	line	116
	colm	31
	invoke	1
	int	2
	line	116
	colm	39
	power
	line	116
	colm	26
	plus
	line	115
	colm	51
	div
	line	115
	colm	14
	asgn
	unmark
lab L12
	mark0
	var	14
	pnull
	var	0
	pnull
	var	9
	var	13
	var	8
	line	118
	colm	26
	invoke	1
	line	118
	colm	21
	mult
	line	118
	colm	12
	plus
	pnull
	var	1
	pnull
	var	9
	var	12
	var	8
	line	119
	colm	26
	invoke	1
	line	119
	colm	21
	mult
	line	119
	colm	12
	plus
	line	117
	colm	20
	invoke	2
	line	117
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	123
	colm	1
	pfail
	end
proc hippopede
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000020,mul
	local	10,000000,dtor
	local	11,000000,step
	local	12,000000,sin
	local	13,000000,sqrt
	local	14,000000,Point
	local	15,000000,cos
	con	0,002000,3,300
	con	1,002000,1,2
	con	2,002000,1,0
	declend
	line	125
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	128
	colm	4
	null
	int	0
	line	128
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	10
	pnull
	var	5
	line	129
	colm	15
	nonnull
	line	129
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	129
	colm	23
	keywd	pi
	line	129
	colm	22
	neg
lab L4
	line	129
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	10
	pnull
	var	6
	line	130
	colm	15
	nonnull
	line	130
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	130
	colm	22
	keywd	pi
lab L7
	line	130
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	131
	colm	16
	minus
	var	4
	line	131
	colm	22
	div
	line	131
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	11
	var	5
	var	6
	var	7
	line	133
	colm	23
	invoke	3
	line	133
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	9
	pnull
	pnull
	var	2
	var	3
	line	134
	colm	16
	mult
	pnull
	pnull
	var	3
	int	1
	line	134
	colm	24
	power
	pnull
	var	12
	var	8
	line	134
	colm	33
	invoke	1
	int	1
	line	134
	colm	41
	power
	line	134
	colm	28
	mult
	line	134
	colm	20
	minus
	line	134
	colm	11
	asgn
	unmark
lab L12
	mark	L13
	mark0
	pnull
	var	9
	int	2
	line	135
	colm	14
	numlt
	unmark
	unmark
	unmark
	goto	L10
	unmark
lab L13
	mark	L14
	pnull
	var	9
	pnull
	int	1
	var	13
	var	9
	line	136
	colm	22
	invoke	1
	line	136
	colm	16
	mult
	line	136
	colm	11
	asgn
	unmark
lab L14
	mark0
	var	14
	pnull
	var	0
	pnull
	var	9
	var	15
	var	8
	line	138
	colm	24
	invoke	1
	line	138
	colm	18
	mult
	line	138
	colm	12
	plus
	pnull
	var	1
	pnull
	var	9
	var	12
	var	8
	line	139
	colm	22
	invoke	1
	line	139
	colm	18
	mult
	line	139
	colm	12
	plus
	line	137
	colm	20
	invoke	2
	line	137
	colm	7
	psusp
	pop
lab L15
	efail
lab L16
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	143
	colm	1
	pfail
	end
proc lemniscate_bernoulli
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,steps
	local	4,001000,lo
	local	5,001000,hi
	local	6,000020,incr
	local	7,000020,theta
	local	8,000020,fact
	local	9,000000,dtor
	local	10,000000,step
	local	11,000000,cos
	local	12,000000,sin
	local	13,000000,Point
	con	0,002000,3,300
	con	1,002000,1,1
	con	2,002000,1,2
	declend
	line	145
	colm	11
	mark	L1
	pnull
	pnull
	var	3
	line	148
	colm	4
	null
	int	0
	line	148
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	4
	mark	L3
	var	9
	pnull
	var	4
	line	149
	colm	15
	nonnull
	line	149
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	149
	colm	23
	keywd	pi
	line	149
	colm	22
	neg
lab L4
	line	149
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	5
	mark	L6
	var	9
	pnull
	var	5
	line	150
	colm	15
	nonnull
	line	150
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	150
	colm	22
	keywd	pi
lab L7
	line	150
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	6
	pnull
	pnull
	var	5
	var	4
	line	151
	colm	16
	minus
	var	3
	line	151
	colm	22
	div
	line	151
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	7
	var	10
	var	4
	var	5
	var	6
	line	153
	colm	23
	invoke	3
	line	153
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	8
	pnull
	pnull
	var	2
	var	11
	var	7
	line	154
	colm	22
	invoke	1
	line	154
	colm	17
	mult
	pnull
	int	1
	pnull
	var	12
	var	7
	line	154
	colm	40
	invoke	1
	int	2
	line	154
	colm	48
	power
	line	154
	colm	35
	plus
	line	154
	colm	30
	div
	line	154
	colm	12
	asgn
	unmark
lab L12
	mark0
	var	13
	pnull
	var	0
	var	8
	line	156
	colm	12
	plus
	pnull
	var	1
	pnull
	var	8
	var	12
	var	7
	line	157
	colm	24
	invoke	1
	line	157
	colm	19
	mult
	line	157
	colm	12
	plus
	line	155
	colm	20
	invoke	2
	line	155
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	161
	colm	1
	pfail
	end
proc lemniscate_gerono
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000020,fact
	local	10,000000,dtor
	local	11,000000,step
	local	12,000000,cos
	local	13,000000,Point
	local	14,000000,sin
	con	0,002000,3,300
	declend
	line	163
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	166
	colm	4
	null
	int	0
	line	166
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	10
	pnull
	var	5
	line	167
	colm	15
	nonnull
	line	167
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	167
	colm	23
	keywd	pi
	line	167
	colm	22
	neg
lab L4
	line	167
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	10
	pnull
	var	6
	line	168
	colm	15
	nonnull
	line	168
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	168
	colm	22
	keywd	pi
lab L7
	line	168
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	169
	colm	16
	minus
	var	4
	line	169
	colm	22
	div
	line	169
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	11
	var	5
	var	6
	var	7
	line	171
	colm	23
	invoke	3
	line	171
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	9
	pnull
	var	2
	var	12
	var	8
	line	172
	colm	23
	invoke	1
	line	172
	colm	18
	mult
	line	172
	colm	12
	asgn
	unmark
lab L12
	mark0
	var	13
	pnull
	var	0
	var	9
	line	174
	colm	12
	plus
	pnull
	var	1
	pnull
	var	14
	var	8
	line	175
	colm	17
	invoke	1
	var	9
	line	175
	colm	25
	mult
	line	175
	colm	12
	plus
	line	173
	colm	20
	invoke	2
	line	173
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	179
	colm	1
	pfail
	end
proc limacon_pascal
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000020,fact
	local	10,000000,dtor
	local	11,000000,step
	local	12,000000,cos
	local	13,000000,Point
	local	14,000000,sin
	con	0,002000,3,300
	con	1,002000,1,2
	declend
	line	181
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	184
	colm	4
	null
	int	0
	line	184
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	10
	pnull
	var	5
	line	185
	colm	15
	nonnull
	line	185
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	185
	colm	23
	keywd	pi
	line	185
	colm	22
	neg
lab L4
	line	185
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	10
	pnull
	var	6
	line	186
	colm	15
	nonnull
	line	186
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	186
	colm	22
	keywd	pi
lab L7
	line	186
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	187
	colm	16
	minus
	var	4
	line	187
	colm	22
	div
	line	187
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	11
	var	5
	var	6
	var	7
	line	189
	colm	23
	invoke	3
	line	189
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	9
	pnull
	var	3
	pnull
	pnull
	int	1
	var	2
	line	190
	colm	21
	mult
	var	12
	var	8
	line	190
	colm	30
	invoke	1
	line	190
	colm	25
	mult
	line	190
	colm	17
	plus
	line	190
	colm	12
	asgn
	unmark
lab L12
	mark0
	var	13
	pnull
	var	0
	pnull
	var	9
	var	12
	var	8
	line	192
	colm	24
	invoke	1
	line	192
	colm	19
	mult
	line	192
	colm	12
	plus
	pnull
	var	1
	pnull
	var	9
	var	14
	var	8
	line	193
	colm	24
	invoke	1
	line	193
	colm	19
	mult
	line	193
	colm	12
	plus
	line	191
	colm	20
	invoke	2
	line	191
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	197
	colm	1
	pfail
	end
proc lissajous
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,r
	local	5,001000,delta
	local	6,001000,steps
	local	7,001000,lo
	local	8,001000,hi
	local	9,000020,incr
	local	10,000020,theta
	local	11,000000,dtor
	local	12,000000,step
	local	13,000000,Point
	local	14,000000,sin
	con	0,002000,3,300
	con	1,002000,1,0
	con	2,002000,2,16
	declend
	line	199
	colm	11
	mark	L1
	pnull
	pnull
	var	6
	line	202
	colm	4
	null
	int	0
	line	202
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	7
	mark	L3
	var	11
	pnull
	var	7
	line	203
	colm	15
	nonnull
	line	203
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	int	1
lab L4
	line	203
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	8
	mark	L6
	var	11
	pnull
	var	8
	line	204
	colm	15
	nonnull
	line	204
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	pnull
	int	2
	line	204
	colm	28
	keywd	pi
	line	204
	colm	26
	mult
lab L7
	line	204
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	9
	pnull
	pnull
	var	8
	var	7
	line	205
	colm	16
	minus
	var	6
	line	205
	colm	22
	div
	line	205
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	pnull
	var	4
	var	11
	var	4
	line	207
	colm	13
	invoke	1
	line	207
	colm	6
	asgn
	unmark
lab L9
	mark	L10
	mark0
	pnull
	var	10
	var	12
	var	7
	var	8
	var	9
	line	209
	colm	23
	invoke	3
	line	209
	colm	16
	asgn
	pop
	mark0
	mark0
	var	13
	pnull
	var	0
	pnull
	var	2
	var	14
	pnull
	pnull
	var	4
	var	10
	line	211
	colm	24
	mult
	var	5
	line	211
	colm	32
	plus
	line	211
	colm	21
	invoke	1
	line	211
	colm	16
	mult
	line	211
	colm	12
	plus
	pnull
	var	1
	pnull
	var	3
	var	14
	var	10
	line	212
	colm	21
	invoke	1
	line	212
	colm	16
	mult
	line	212
	colm	12
	plus
	line	210
	colm	20
	invoke	2
	line	210
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L11
	efail
lab L12
	unmark
lab L10
	pnull
	line	215
	colm	1
	pfail
	end
proc nephroid
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,steps
	local	4,001000,lo
	local	5,001000,hi
	local	6,000020,incr
	local	7,000020,theta
	local	8,000000,dtor
	local	9,000000,step
	local	10,000000,Point
	local	11,000000,cos
	local	12,000000,sin
	con	0,002000,3,300
	con	1,002000,1,3
	declend
	line	217
	colm	11
	mark	L1
	pnull
	pnull
	var	3
	line	220
	colm	4
	null
	int	0
	line	220
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	4
	mark	L3
	var	8
	pnull
	var	4
	line	221
	colm	15
	nonnull
	line	221
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	line	221
	colm	23
	keywd	pi
	line	221
	colm	22
	neg
lab L4
	line	221
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	5
	mark	L6
	var	8
	pnull
	var	5
	line	222
	colm	15
	nonnull
	line	222
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	line	222
	colm	22
	keywd	pi
lab L7
	line	222
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	6
	pnull
	pnull
	var	5
	var	4
	line	223
	colm	16
	minus
	var	3
	line	223
	colm	22
	div
	line	223
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	7
	var	9
	var	4
	var	5
	var	6
	line	225
	colm	23
	invoke	3
	line	225
	colm	16
	asgn
	pop
	mark0
	mark0
	var	10
	pnull
	var	0
	pnull
	var	2
	pnull
	pnull
	int	1
	var	11
	var	7
	line	227
	colm	26
	invoke	1
	line	227
	colm	21
	mult
	var	11
	pnull
	int	1
	var	7
	line	227
	colm	42
	mult
	line	227
	colm	39
	invoke	1
	line	227
	colm	34
	minus
	line	227
	colm	16
	mult
	line	227
	colm	12
	plus
	pnull
	var	1
	pnull
	var	2
	pnull
	pnull
	int	1
	var	12
	var	7
	line	228
	colm	26
	invoke	1
	line	228
	colm	21
	mult
	var	12
	pnull
	int	1
	var	7
	line	228
	colm	42
	mult
	line	228
	colm	39
	invoke	1
	line	228
	colm	34
	minus
	line	228
	colm	16
	mult
	line	228
	colm	12
	plus
	line	226
	colm	20
	invoke	2
	line	226
	colm	7
	psusp
	pop
lab L12
	efail
lab L13
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	231
	colm	1
	pfail
	end
proc piriform
	local	0,001000,x
	local	1,001000,y
	local	2,001000,a
	local	3,001000,b
	local	4,001000,steps
	local	5,001000,lo
	local	6,001000,hi
	local	7,000020,incr
	local	8,000020,theta
	local	9,000020,fact
	local	10,000000,dtor
	local	11,000000,step
	local	12,000000,sin
	local	13,000000,Point
	local	14,000000,cos
	con	0,002000,3,300
	con	1,002000,1,2
	con	2,002000,1,3
	con	3,002000,1,1
	declend
	line	233
	colm	11
	mark	L1
	pnull
	pnull
	var	4
	line	236
	colm	4
	null
	int	0
	line	236
	colm	11
	asgn
	unmark
lab L1
	mark	L2
	pnull
	var	5
	mark	L3
	var	10
	pnull
	var	5
	line	237
	colm	15
	nonnull
	line	237
	colm	14
	invoke	1
	esusp
	goto	L4
lab L3
	pnull
	pnull
	line	237
	colm	24
	keywd	pi
	line	237
	colm	23
	neg
	int	1
	line	237
	colm	28
	div
lab L4
	line	237
	colm	7
	asgn
	unmark
lab L2
	mark	L5
	pnull
	var	6
	mark	L6
	var	10
	pnull
	var	6
	line	238
	colm	15
	nonnull
	line	238
	colm	14
	invoke	1
	esusp
	goto	L7
lab L6
	pnull
	pnull
	int	2
	line	238
	colm	27
	keywd	pi
	line	238
	colm	25
	mult
	int	1
	line	238
	colm	31
	div
lab L7
	line	238
	colm	7
	asgn
	unmark
lab L5
	mark	L8
	pnull
	var	7
	pnull
	pnull
	var	6
	var	5
	line	239
	colm	16
	minus
	var	4
	line	239
	colm	22
	div
	line	239
	colm	9
	asgn
	unmark
lab L8
	mark	L9
	mark0
	pnull
	var	8
	var	11
	var	5
	var	6
	var	7
	line	241
	colm	23
	invoke	3
	line	241
	colm	16
	asgn
	pop
	mark0
	mark	L12
	pnull
	var	9
	pnull
	int	3
	var	12
	var	8
	line	242
	colm	22
	invoke	1
	line	242
	colm	17
	plus
	line	242
	colm	12
	asgn
	unmark
lab L12
	mark0
	var	13
	pnull
	var	0
	pnull
	var	2
	var	9
	line	244
	colm	16
	mult
	line	244
	colm	12
	plus
	pnull
	var	1
	pnull
	pnull
	var	3
	var	14
	var	8
	line	245
	colm	21
	invoke	1
	line	245
	colm	16
	mult
	var	9
	line	245
	colm	29
	mult
	line	245
	colm	12
	plus
	line	243
	colm	20
	invoke	2
	line	243
	colm	7
	psusp
	pop
lab L13
	efail
lab L14
	unmark
lab L10
	efail
lab L11
	unmark
lab L9
	pnull
	line	249
	colm	1
	pfail
	end
