Matemātikas formulas
Fizikas formulas
Meklet
Aprēķini
JCoc9D - 1
Aprēķins: JCoc9D - 1
DX
=
(
x1
^
2
*
p1
+
x2
^
2
*
p2
+
x3
^
2
*
p3
)
-
(
EX
)
^
2
DX
=
(
x1
^
2
*
p1
+
x2
^
2
*
p2
+
x3
^
2
*
p3
)
-
(
EX
)
^
2
=
DX
=
p1
*
x1
^
2
+
p2
*
x2
^
2
+
p3
*
x3
^
2
-
EX
^
2
=