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For 2D graphs, try
these simple "y=" examples:
-
x+5
-
x*5
-
5x
-
x^5
-
(3*x)^2
-
sin(x^2)
-
root(x)
-
rootn(3,cos(x))
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rand()*x^2
For 3D graphs, try
these simple "z=" examples:
-
x+y
-
x^2+y^2
-
sin(x)+sin(y)
-
sin(x*y)
-
cos(y)/sin(x)
-
log(y)+log(z)
-
x^sin(log(y))
Click on the the
button to see the keyboard that among other things lists the
functions and constants currently supported by Graphing
Calculator 3D.
| Operator |
Description |
Example |
| + |
Addition |
x+2 |
| - |
Subtraction |
x-2 |
| * |
Multiplication |
x*2 |
| / |
Division |
x/2 |
| ^ |
Power |
x^2 |
| Constant |
Value |
| Mn |
1.6749286e-27 |
| u0 |
1.2566370614359e-6 |
| e0 |
8.8541878176204e-12 |
| h |
6.6260775e-34 |
| c |
299792458 |
| u |
1.6605402e-27 |
| ec |
1.60217733e-19 |
|
| Constant |
Value |
| Mn |
1.6749286e-27 |
| u0 |
1.2566370614359e-6 |
| e0 |
8.8541878176204e-12 |
| h |
6.6260775e-34 |
| c |
299792458 |
| u |
1.6605402e-27 |
| ec |
1.60217733e-19 |
|
| Function |
Description |
Examples |
| sin |
Sine: sin(v), where v is the
value of angle in radians. |
sin(3.14), sin(x) |
| cos |
Cosine: cos(v), where v is
the value of angle in radians. |
cos(3.14), cos(x) |
| tan |
Tangent: tan(v), where v is
the value of angle in radians. |
tan(3.14), tan(x) |
| sinh |
Hyperbolic Sine: sinh(v),
where v is the value of hyperbolic angle in radians. |
sinh(3.14), sinh(x) |
| cosh |
Hyperbolic Cosine: cosh(v),
where v is the value of hyperbolic angle in radians. |
cosh(3.14), cosh(x) |
| tanh |
Hyperbolic Tangent: tanh(v),
where v is the value of hyperbolic angle in radians. |
tanh(3.14), tanh(x) |
| asin |
Arcsine: asin(v), where v is
a value in [-1,+1] range. |
asin(-0.5), asin(x) |
| acos |
Arcsine: acos(v), where v is
a value in [-1,+1] range. |
acos(-0.5), acos(x) |
| atan |
Arctangent: atan(v), where v
is a value in [-1,+1] range. |
atan(-0.5), atan(x) |
| atan2 |
Arctangent: atan2(v1,v2) is
same as atan(v1/v2) but it returns the correct angle for -Pi
to +Pi range. |
atan2(2,-3), atan2(x,-2) |
| fraction |
fraction(v) returns only the
fraction part of the decimal value v. |
fraction(110.025) -> returns
0.025 |
| rand |
rand() returns a random
number in the [0.0,1.0] range. |
rand() -> may return
0.12512615 |
| round |
round(v) returns closes
integer to decimal value v. |
round(5.623) -> returns 6.0 |
| int |
int(v) returns only the
integer part of the decimal value v. |
int(5.623) -> returns 5.0 |
| min |
min(v1,v2) returns the
smallest of values v1 and v2. |
min(5,8), min(x, 10) |
| max |
max(v1,v2) returns the
largest of values v1 and v2. |
min(5,8), min(x, 10) |
| log |
log(v) returns the logarithm
base 10 of value v. |
log(125.2), log(x) |
| ln |
ln(v) returns the logarithm
base e of value v. |
ln(125.2), ln(x) |
| root |
root(v) returns the root
base 2 of value v. |
root(4.5), root(x) |
| rootn |
rootn(n,v) returns the root
base n of value v. |
root(3,-8), root(3,x) |
| exp |
exp(v) returns the value of
e raised to power of v. |
exp(4.5), exp(x) |
| abs |
abs(v) returns the absolute
value of v. |
abs(-4.5), abs(x) |
| ceil |
ceil(v) returns the rounded
up integer of decimal value v. |
ceil(5.01) -> returns 6.0 |
| floor |
floor(v) returns the rounded
down integer of decimal value v. |
floor(5.99) -> returns 5.0 |
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