input f g parX
f(x)=			f(x)
par f			par ?
g(f)=			g(f)
par g			clr inp
drw f	drw f'	drw ∫f	clr gr
			pow

grid line rad degX
x		X		+
y		Y		-
X=Y	-5,5	π	°

X
Arrup	Arrdown	✗ f

OK

input draw

grid rad line deg

history

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save ...

save picture ...

dimensions ...

examples first degree

examples second degree

examples goniometric functions

openX

save function in DownloadsX
Save...

save picture in DownloadsX

picture will be saved as .png in Downloads

download

dimensions window canvasX
window
canvas

X	predefined functions x
	clear input f(x) first
	° (degree)
	E (approx. 2.718)
	π (approx. 3.14)
	abs(x) absolute value
	acos(x) arccosine in rad (inverse cos)
	acosh(x) hyperbolic arccosine (inverse cosh)
	asin(x) arcsine in rad (inverse sin)
	asinh(x) hyperbolic arcsine (inverse sinh)
	atan(x) arctan -PI/2 < x < PI/2 rad (inverse tan)
	atanh(x) hyperbolic arctan (inverse tanh)
	cos(x) cosine in rad
	cosh(x) hyperbolic cosine
	exp(x) value of E to the power of x
	ln(x) natural logarithm of x
	log10(x) base 10 logarithm of x
	p^q p to the power of q
	rnd() random number between 0 and 1
	sin(x) sine in rad
	sinh(x) hyperbolic sine
	√(x) square root
	tan(x) tan in rad
	tanh(x) hyperbolic tan
	Gauss distribution
own functions x (this session)

X	predefined functions f
	clear input g(f) first
	E (approx. 2.718)
	π (approx. 3.14)
	abs(f) absolute value
	acos(f) arccosine in rad (inverse cos)
	acosh(f) hyperbolic arccosine (inverse cosh)
	asin(f) arcsine in rad (inverse sin)
	asinh(f) hyperbolic arcsine (inverse sinh)
	atan(f) arctan -PI/2 < f < PI/2 rad (inverse tan)
	atanh(f) hyperbolic arctan (inverse tanh)
	cos(f) cosine in rad
	cosh(f) hyperbolic cosine
	exp(f) value of E to the power of f
	ln(f) natural logarithm of f
	log10(f) base 10 logarithm of f
	p^q p to the power of q
	rnd() random number between 0 and 1
	sin(f) sine in rad
	sinh(f) hyperbolic sine
	√(f) square root
	tan(f) tan in rad
	tanh(f) hyperbolic tan

to the power of ...X
1	2	3
4	5	6
7	8	9
/	0	.
(	)	+
-	*	a
b	c	d

sizes W x H in pxX
screen
window
canvas	apply

X
1	2	3
4	5	6
7	8	9
✗	0	OK

examples first degreeX
f(x)	par f	g(x)	par g	x		y
x				-4	7	-4.5	8
-x				-4	7	-4.5	8
0.5x				-2	6	-3	6
-1/2x				-2	6	-3	6
3x				-2	6	-3	6
ax	a=1/2			-2	6	-3	6
ax	a=-1.5			-2	6	-3	6
x+2				-4	4	-3	6
x-1				-2	6	-3	6
-1/3x-1				-4	2	-3	2
ax-1	a=-2			-2	6	-3	6
2x+b	b=1			-2	6	-3	6
ax+b	a=1.5,b=-3			-2	6	-4	5

examples second degreeX
f(x)	par f	g(x)	par g	x		y
x^2				-4	7	-4.5	8
x²				-4	7	-4.5	8
xx				-4	7	-4.5	8
x²-1				-4	7	-4.5	8
-x²				-4	7	-4.5	8
-x²+2				-2	6	-3	6
x^2+c	c=2			-2	6	-3	6
x^2+x				-2	6	-3	6
ax^2-2x	a=-2			-5	3	-6	2
-x^2+bx	b=3			-4	4	-3	6
x²-2x+2				-2	6	-3	6
-x^2+bx+c	b=1,c=2			-2	5	-3	3
ax²+bx+c	a=1/2,b=-4,c=6			-2	7	-3	8
x+b	b=-3	f^2-c	c=4	-1	7	-5	6

examples goniometric functionsX
f(x)	par f	g(x)	par g	x		y		π	°
sin(x)				-4	4	-1.2	1.2
cos(x)				-4	4	-1.2	1.2	y
tan(x)				-4	4	-4	4		y
sin(2x)				-4	4	-1.2	1.2
sin(0.5x)				-4	4	-1.2	1.2
0.5sin(x)				-4	4	-2	2		y
2sin(x)				-4	4	-2	2		y
2sin(x-30°)				-4	4	-2	2		y
cos(x-1.05)				-4	4	-1.2	1.2	y
cos(x+0.7)				-4	4	-1.2	1.2	y