J
u
m
p
t
o
c
o
n
t
e
n
t
M
a
i
n
m
e
n
u
M
a
i
n
m
e
n
u
m
o
v
e
t
o
s
i
d
e
b
a
r
h
i
d
e
N
a
v
i
g
a
t
i
o
n
●
M
a
i
n
p
a
g
e
●
C
o
n
t
e
n
t
s
●
C
u
r
r
e
n
t
e
v
e
n
t
s
●
R
a
n
d
o
m
a
r
t
i
c
l
e
●
A
b
o
u
t
W
i
k
i
p
e
d
i
a
●
C
o
n
t
a
c
t
u
s
●
D
o
n
a
t
e
C
o
n
t
r
i
b
u
t
e
●
H
e
l
p
●
L
e
a
r
n
t
o
e
d
i
t
●
C
o
m
m
u
n
i
t
y
p
o
r
t
a
l
●
R
e
c
e
n
t
c
h
a
n
g
e
s
●
U
p
l
o
a
d
f
i
l
e
S
e
a
r
c
h
Search
A
p
p
e
a
r
a
n
c
e
●
C
r
e
a
t
e
a
c
c
o
u
n
t
●
L
o
g
i
n
P
e
r
s
o
n
a
l
t
o
o
l
s
●
C
r
e
a
t
e
a
c
c
o
u
n
t
●
L
o
g
i
n
P
a
g
e
s
f
o
r
l
o
g
g
e
d
o
u
t
e
d
i
t
o
r
s
l
e
a
r
n
m
o
r
e
●
C
o
n
t
r
i
b
u
t
i
o
n
s
●
T
a
l
k
C
o
n
t
e
n
t
s
m
o
v
e
t
o
s
i
d
e
b
a
r
h
i
d
e
(
T
o
p
)
1
I
n
m
a
t
h
e
m
a
t
i
c
s
2
I
n
s
c
i
e
n
c
e
a
n
d
t
e
c
h
n
o
l
o
g
y
T
o
g
g
l
e
I
n
s
c
i
e
n
c
e
a
n
d
t
e
c
h
n
o
l
o
g
y
s
u
b
s
e
c
t
i
o
n
2
.
1
L
i
f
e
s
c
i
e
n
c
e
s
a
n
d
m
e
d
i
c
i
n
e
2
.
2
S
o
c
i
a
l
s
c
i
e
n
c
e
s
2
.
3
L
i
n
g
u
i
s
t
i
c
s
3
I
n
r
e
c
i
p
r
o
c
a
l
r
e
l
a
t
i
o
n
s
h
i
p
s
4
S
e
e
a
l
s
o
T
o
g
g
l
e
t
h
e
t
a
b
l
e
o
f
c
o
n
t
e
n
t
s
R
e
c
i
p
r
o
c
a
l
A
d
d
l
a
n
g
u
a
g
e
s
A
d
d
l
i
n
k
s
●
A
r
t
i
c
l
e
●
T
a
l
k
E
n
g
l
i
s
h
●
R
e
a
d
●
E
d
i
t
●
V
i
e
w
h
i
s
t
o
r
y
T
o
o
l
s
T
o
o
l
s
m
o
v
e
t
o
s
i
d
e
b
a
r
h
i
d
e
A
c
t
i
o
n
s
●
R
e
a
d
●
E
d
i
t
●
V
i
e
w
h
i
s
t
o
r
y
G
e
n
e
r
a
l
●
W
h
a
t
l
i
n
k
s
h
e
r
e
●
R
e
l
a
t
e
d
c
h
a
n
g
e
s
●
U
p
l
o
a
d
f
i
l
e
●
S
p
e
c
i
a
l
p
a
g
e
s
●
P
e
r
m
a
n
e
n
t
l
i
n
k
●
P
a
g
e
i
n
f
o
r
m
a
t
i
o
n
●
C
i
t
e
t
h
i
s
p
a
g
e
●
G
e
t
s
h
o
r
t
e
n
e
d
U
R
L
●
D
o
w
n
l
o
a
d
Q
R
c
o
d
e
●
W
i
k
i
d
a
t
a
i
t
e
m
P
r
i
n
t
/
e
x
p
o
r
t
●
D
o
w
n
l
o
a
d
a
s
P
D
F
●
P
r
i
n
t
a
b
l
e
v
e
r
s
i
o
n
A
p
p
e
a
r
a
n
c
e
m
o
v
e
t
o
s
i
d
e
b
a
r
h
i
d
e
F
r
o
m
W
i
k
i
p
e
d
i
a
,
t
h
e
f
r
e
e
e
n
c
y
c
l
o
p
e
d
i
a
Look up
reciprocal
in Wiktionary, the free dictionary.
Reciprocal
may refer to:
In mathematics
[
edit
]
Multiplicative inverse
, in mathematics, the number 1/
x
, which multiplied by
x
gives the product 1, also known as a
reciprocal
Reciprocal polynomial
, a polynomial obtained from another polynomial by reversing its coefficients
Reciprocal rule
, a technique in calculus for calculating derivatives of reciprocal functions
Reciprocal spiral
, a plane curve
Reciprocal averaging
, a statistical technique for aggregating categorical data
In science and technology
[
edit
]
Reciprocal
aircraft heading
, 180 degrees (the opposite direction) from a stated heading
Reciprocal lattice
, a basis for the dual space of covectors, in crystallography
Reciprocal length
, a measurement used in science
Reciprocating engine
or piston engine
Reciprocating oscillation
in physical wave theory
Life sciences and medicine
[
edit
]
Hybrid (biology)
, in genetics, the result of a reciprocal pair of crossings, forming
reciprocal hybrids
Reciprocal altruism
, a form of symbiotic relationship in evolutionary biology
Reciprocal cross
, a breeding experiment in genetics
Sherrington's law of reciprocal innervation
in the theory of muscle activation
Social sciences
[
edit
]
Reciprocal determinism
, a theory in psychology
Linguistics
[
edit
]
Reciprocal construction
, a construction in which agent and patient are in a mutual relationship
In reciprocal relationships
[
edit
]
Reciprocal license
, a type of software licenses also known as copyleft
Reciprocal link
between two web pages
Reciprocal obligation
, in law, a type of agreement between two individuals
Reciprocal Public License
(RPL), a software license
See also
[
edit
]
Reciprocation (disambiguation)
Reciprocity (disambiguation)
Topics referred to by the same term
This
disambiguation
page lists articles associated with the title
Reciprocal
.
If an
internal link
led you here, you may wish to change the link to point directly to the intended article.
R
e
t
r
i
e
v
e
d
f
r
o
m
"
https://en.wikipedia.org/w/index.php?title=Reciprocal&oldid=1210258218
"
C
a
t
e
g
o
r
y
:
●
D
i
s
a
m
b
i
g
u
a
t
i
o
n
p
a
g
e
s
H
i
d
d
e
n
c
a
t
e
g
o
r
i
e
s
:
●
S
h
o
r
t
d
e
s
c
r
i
p
t
i
o
n
i
s
d
i
f
f
e
r
e
n
t
f
r
o
m
W
i
k
i
d
a
t
a
●
A
l
l
a
r
t
i
c
l
e
d
i
s
a
m
b
i
g
u
a
t
i
o
n
p
a
g
e
s
●
A
l
l
d
i
s
a
m
b
i
g
u
a
t
i
o
n
p
a
g
e
s
●
T
h
i
s
p
a
g
e
w
a
s
l
a
s
t
e
d
i
t
e
d
o
n
2
5
F
e
b
r
u
a
r
y
2
0
2
4
,
a
t
1
9
:
1
8
(
U
T
C
)
.
●
T
e
x
t
i
s
a
v
a
i
l
a
b
l
e
u
n
d
e
r
t
h
e
C
r
e
a
t
i
v
e
C
o
m
m
o
n
s
A
t
t
r
i
b
u
t
i
o
n
-
S
h
a
r
e
A
l
i
k
e
L
i
c
e
n
s
e
4
.
0
;
a
d
d
i
t
i
o
n
a
l
t
e
r
m
s
m
a
y
a
p
p
l
y
.
B
y
u
s
i
n
g
t
h
i
s
s
i
t
e
,
y
o
u
a
g
r
e
e
t
o
t
h
e
T
e
r
m
s
o
f
U
s
e
a
n
d
P
r
i
v
a
c
y
P
o
l
i
c
y
.
W
i
k
i
p
e
d
i
a
®
i
s
a
r
e
g
i
s
t
e
r
e
d
t
r
a
d
e
m
a
r
k
o
f
t
h
e
W
i
k
i
m
e
d
i
a
F
o
u
n
d
a
t
i
o
n
,
I
n
c
.
,
a
n
o
n
-
p
r
o
f
i
t
o
r
g
a
n
i
z
a
t
i
o
n
.
●
P
r
i
v
a
c
y
p
o
l
i
c
y
●
A
b
o
u
t
W
i
k
i
p
e
d
i
a
●
D
i
s
c
l
a
i
m
e
r
s
●
C
o
n
t
a
c
t
W
i
k
i
p
e
d
i
a
●
C
o
d
e
o
f
C
o
n
d
u
c
t
●
D
e
v
e
l
o
p
e
r
s
●
S
t
a
t
i
s
t
i
c
s
●
C
o
o
k
i
e
s
t
a
t
e
m
e
n
t
●
M
o
b
i
l
e
v
i
e
w