5
22. e_{1}d_{0} + b'h'_{0} + c'_{1}d'_{0} + a_{1}e'_{0} + ch_{0};

1 3 4 5 2
ed + c'd' + ae' + ch + b'h' > ab'_{0} + a_{1}
-- - = = =- =

i.e. > a_{1}b_{0}
pg157
1 2 3 4 5
23. b'_{1}a_{0} + de'_{0} + h_{1}b_{0} + ce_{0} + d'_{1}a'_{0};

1 3 5 2 4
b'a + hb + d'a' + de' + ce
- - = - = =- =

> hc_{0} + h_{1} i.e. > h_{1}c_{0}

1 2 3 4 5 6
24. h'_{1}k_{0} + b'a_{0} + c_{1}d'_{0} + e_{1}h_{0} + dk'_{0} + bc'_{0};

1 4 5 3 6 2
h'k + eh + dk' + cd' + bc' + b'a > ea_{0} + e_{1}
- - = -= -= -= =

i.e. > e_{1}a_{0}

1 2 3 4
25. a_{1}d'_{0} + k_{1}b'_{0} + e_{1}h'_{0} + a'b_{0}

5 6
+ d_{1}c'_{0} + h_{1}k'_{0};

1 4 2 5 6 3
ad' + a'b + kb' + dc' + hk' + eh' > c'e_{0} + e_{1}
-- = - -= = -= =

i.e. > e_{1}c'_{0}

1 2 3 4 5
26. a'_{1}h'_{0} + d'k'_{0} + e_{1}b_{0} + hk_{0} + a_{1}c'_{0}
6
+ b'd_{0};

1 4 2 5 6 3
a'h' + hk + d'k' + ac' + b'd + eb > c'e_{0} + e_{1}
- - =- - = = - = =

i.e. > e_{1}c'_{0}

1 2 3 4 5
27. e_{1}d_{0} + hb_{0} + a'_{1}k'_{0} + ce'_{0} + b'_{1}d'_{0}

6
+ ac'_{0};

1 4 5 2 6 3
ed + ce' + b'd' + hb + ac' + a'k' > hk'_{0}
-- -= - = = -= =

1 2 3 4 5
28. a'k_{0} + e_{1}b'_{0} + hk'_{0} + d'c_{0} + ab_{0}

6
+ c'_{1}h'_{0};

1 3 5 2 6 4
a'k + hk' + ab + eb' + c'h' + d'c > ed'_{0} + e_{1}
- - -= =- = - = =

i.e. > e_{1}d'_{0}

1 2 3 4 5
29. ek_{0} + b'm_{0} + ac'_{0} + h'_{1}e'_{0} + d_{1}k'_{0}

6 7 8
+ cb_{0} + d'_{1}l'_{0} + hm'_{0};

1 4 5 7 8 2 6 3
ek + h'e' + dk' + d'l' + hm' + b'm + cb + ac'
-- - = -= = =- - = -= =

> l'a_{0}

1 2