|
Sintaxis |
Nivel |
semántica |
|
expr ,
expr |
0 |
creation of a vector from x and y components |
|
expr dot
expr |
1 |
vector dot product |
|
expr cross
expr |
1 |
vector cross product |
|
expr +
expr |
2 |
addition |
|
expr -
expr |
2 |
subtraction |
|
expr
expr expr
* expr |
3 |
complex multiplication |
|
expr /
expr |
3 |
complex division |
|
expr rem
expr |
3 |
remainder (on the x component only) |
|
expr mod
expr |
3 |
modulo (on the x component only) |
|
expr ^
expr |
4 |
complex power |
|
+ expr |
5 |
(the identity operator) |
|
- expr |
5 |
complex negation |
|
re expr |
5 |
extraction of the x component |
|
im expr |
5 |
extraction of the y component (as a real value) |
|
realonly expr |
5 |
the value of expr, but
undefined unless expr is real |
|
int expr |
5 |
truncate to integer (independently on both x and y) |
|
ceil expr |
5 |
ceiling integer (independently on both x and y) |
|
floor expr |
5 |
floor integer (independently on both x and y) |
|
abs expr |
5 |
complex absolute value, or vector length |
|
arg expr |
5 |
complex argument, or vector angle |
|
conj expr |
5 |
complex conjugate |
|
sqrt expr |
5 |
complex square root |
|
exp expr |
5 |
complex exponential eexpr |
|
log expr ln
expr |
5 |
complex natural logarithm |
|
sin expr |
5 |
complex sine |
|
cos expr |
5 |
complex cosine |
|
tan expr |
5 |
complex tangent |
|
cot expr |
5 |
complex cotangent |
|
sec expr |
5 |
complex secant |
|
csc expr |
5 |
complex cosecant |
|
sinh expr |
5 |
complex hyperbolic sine |
|
cosh expr |
5 |
complex hyperbolic cosine |
|
tanh expr |
5 |
complex hyperbolic tangent |
|
coth expr |
5 |
complex hyperbolic cotangent |
|
sech expr |
5 |
complex hyperbolic secant |
|
csch expr |
5 |
complex hyperbolic cosecant |
|
asin expr arcsin
expr |
5 |
complex inverse sine |
|
acos expr arccos
expr |
5 |
complex inverse cosine |
|
atan expr arctan
expr |
5 |
complex invers tangent |
|
acot expr arccot
expr |
5 |
complex inverse cotangent |
|
asec expr arcsec
expr |
5 |
complex inverse secant |
|
acsc expr arccsc
expr |
5 |
complex inverse cosecant |
|
asinh expr arcsinh
expr |
5 |
complex inverse hyperbolic sine |
|
acosh expr arccosh
expr |
5 |
complex inverse hyperbolic cosine |
|
atanh expr arctanh
expr |
5 |
complex inverse hyperbolic tangent |
|
acoth expr arctoth
expr |
5 |
complex inverse hyperbolic cotangent |
|
asech expr arcsech
expr |
5 |
complex inverse hyperbolic secant |
|
acsch expr arccsch
expr |
5 |
complex inverse hyperbolic cosecant |
|
expr . x |
6 |
extraction of the x component |
|
expr . y |
6 |
extraction of the y component (as a real value) |
|
( expr ) |
6 |
definition of a subexpression |
|
| expr | |
6 |
complex absolute value, or vector length |
|
number |
|
a real number value, or the vector (number,0) |
|
i |
|
the complex number V¯-1, or the vector (0,1) |
|
j |
|
the complex number V¯-1, or the vector (0,1) |
|
pi |
|
the real number 3.14159265358979324 |
|
e |
|
the real number 2.71828182845904524 |
|
infinity |
|
the infinity value (example: the result of 1/0) |
|
NaN |
|
the "Not a Number" value (example: the result of 0/0) |
|
a |
|
the value of point a (a complex or vector value) |
|
ax |
|
the x component of point a (a real value) |
|
ay |
|
the y component of point a (a real value) |
|
b |
|
the value of point b (a complex or vector value) |
|
bx |
|
the x component of point b (a real value) |
|
by |
|
the y component of point b (a real value) |
|
c |
|
the value of point c (a complex or vector value) |
|
cx |
|
the x component of point c (a real value) |
|
cy |
|
the y component of point c (a real value) |
|
d |
|
the value of point d (a complex or vector value) |
|
dx |
|
the x component of point d (a real value) |
|
dy |
|
the y component of point d (a real value) |
|
f |
|
the expression defined by function f |
|
fx |
|
the x component of function f |
|
fy |
|
the y component of function f |
|
g |
|
the expression defined by function g |
|
gx |
|
the x component of function g |
|
gy |
|
the y component of function g |
|
h |
|
the expression defined by function h |
|
hx |
|
the x component of function h |
|
hy |
|
the y component of function h |
|
k |
|
the expression defined by function k |
|
kx |
|
the x component of function k |
|
ky |
|
the y component of function k |
|
m |
|
the expression defined by function m |
|
mx |
|
the x component of function m |
|
my |
|
the y component of function m |
|
n |
|
the expression defined by function n |
|
nx |
|
the x component of function n |
|
ny |
|
the y component of function n |
|
x |
|
the value of the autoplot variable (a real value) |
|
t |
|
the value of the autoplot variable (a real value) |
|
s |
|
the value of the step variable (an integer value) |
|
z |
|
the value of the current zoom scale (an integer value) |