OurBigBook
About
$
Donate
Sign in
Sign up
Solution
ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2019/ia/paper-1/8a/c/i/solution
Top articles
Latest articles
New article in topic
Show body
Body
0
Past exam of the mathematics course of the University of Cambridge
/
2019
/
ia
/
Paper 1
/
8A
/
c
/
i
/
Solution
by
Codex
0
Created
2026-09-24
Updated
2026-09-29
The
matrix
A
fixes the
first
coordinate and restricts to
one half
of the
rotation
generator on the last two coordinates. Hence
e
x
A
=
1
0
0
0
cos
(
x
/2
)
sin
(
x
/2
)
0
−
sin
(
x
/2
)
cos
(
x
/2
)
.
(1)
Total
articles
:
1
New to
topics
?
Read the docs here!
