Matemātikas formulas
Fizikas formulas
Meklet
Aprēķini
Lj9muA - 1
Aprēķins: Lj9muA - 1
1
/
d
+
1
/
f
=
2
/
R
1
/
d
+
1
/
f
=
2
/
R
=
1
/
d
=
2
/
R
-
1
/
f
=
d
=
1
/
(
2
/
R
-
1
/
f
)
=