a)
·
=
b) · = c) · = d) · = e) · = f) · = g) · = h) · = |
=
= = = = = = = |
a)
·
=
b) · = c) · = d) · = e) · · = f) · · = g) · · = h) · · = |
=
= = = = = = = |
a)
·
·
=
b) · · = c) · · = d) · · = e) · · · = f) · · · = g) · · · = h) · · · = |
=
= = = = = = = |