PERPEC1 FIELDS
Lemr
Lot F be am alaehrai c elosual o F od a
fC an -1* +a +
m
be anmonse polynonsal sn FC. tf ( 4n) é P{
all
and m1 t 0 » F, un ftn) e F[, ur 15
a e F.
Prsa
e mus shou hab ,
aE
de procee by indmitn
eF
m to shos to, -1
fo dl, sr
e(fn)) +(m-1)an 7
gn CGeni) F), we we in paahcnlaA,
waad
m-1 +o » F
n-F
As indmcrion hapomars, suppose hak , a-Y¬P
T1,21 k, n
m-Ck+V
en a coupo lfto
w kAn1, na Aax) a domnal
, nowo
pounobal enpra9S5on L n- ,9n-2) O
. nk
the nduthon hOpp Hheg53 har e s sraled
NAan-1,An-2 0 n e F, SO
so
n-Ck4 )EE, Sin t
.to
shò)
A ietdù pee ewer finihe emrension is a
sepweola
erensob.
Lemr
Lot F be am alaehrai c elosual o F od a
fC an -1* +a +
m
be anmonse polynonsal sn FC. tf ( 4n) é P{
all
and m1 t 0 » F, un ftn) e F[, ur 15
a e F.
Prsa
e mus shou hab ,
aE
de procee by indmitn
eF
m to shos to, -1
fo dl, sr
e(fn)) +(m-1)an 7
gn CGeni) F), we we in paahcnlaA,
waad
m-1 +o » F
n-F
As indmcrion hapomars, suppose hak , a-Y¬P
T1,21 k, n
m-Ck+V
en a coupo lfto
w kAn1, na Aax) a domnal
, nowo
pounobal enpra9S5on L n- ,9n-2) O
. nk
the nduthon hOpp Hheg53 har e s sraled
NAan-1,An-2 0 n e F, SO
so
n-Ck4 )EE, Sin t
.to
shò)
A ietdù pee ewer finihe emrension is a
sepweola
erensob.
