"things"; m = first attempts; x = pictures; y = really good.

xm'_{1} + my_{0} > nothing.

[Fallacy of Unlike Eliminands with an Entity-Premiss.]

21. I never neglect important business;
Your business is unimportant.

Univ. is "business"; m = important; x = neglected by me; y = your.

mx_{0} + y_{1}m_{0} > nothing.

[Fallacy of Like Eliminands not asserted to exist.]

22. Some lessons are difficult;
What is difficult needs attention.

Univ. is "things"; m = difficult; x = lessons; y = needing attention.

xm_{1} + m_{1}y'_{0} > xy_{1} [Fig. II.

i.e. Some lessons need attention.

23. All clever people are popular;
All obliging people are popular.

Univ. is "people"; m = popular; x = clever; y = obliging.

x_{1}m'_{0} + y_{1}m'_{0} > nothing.

[Fallacy of Like Eliminands not asserted to exist.]

24. Thoughtless people do mischief;
No thoughtful person forgets a promise.

Univ. is "persons"; m = thoughtful; x = mischievous; y = forgetful of
promises.

m'_{1}x'_{0} + my_{0} > x'y_{0}

i.e. No one, who forgets a promise, fails to do mischief.

_Solutions for Sec. 6._ SL6-B

1. xm_{1} + my'_{0} > xy_{1} [Fig. II.] Concl. right.

2. x_{1}m'_{0} + ym'_{0} Fallacy of Like Eliminands not asserted to exist.

3. xm'_{1} + y'_{1}m'_{0} > xy_{1} [Fig. II.] Concl. right.
pg149
4. x_{1}m'_{0} + ym_{0} > x_{1}y_{0} [Fig. I (a).] Concl. right.

5. m'x'_{1} + m'y_{0} > x'y'_{1} [Fig. II.] "

6. x'm_{0} + y_{1}m_{0} Fallacy of Like Eliminands not asserted to exist.

7. m'x'_{1} + y'_{1}m_{0} Fallacy of Unlike Eliminands with an
Entity-Premiss.

8. m'x'_{0} + y'_{1}m_{0} > y'_{1}x'_{0} [Fig. I (a).] Concl. right.

9. mx'_{1} + my_{0} > x'y'_{1} [Fig. II.] "

10. m'_{1}x_{0} + m'_{1}y'_{0} > x'y_{1} [Fig. III.] "

11. x_{1}m_{0} + ym_{1} > x'y_{1} [Fig. II.] "

12. xm_{0} + m'y'_{0} > xy'_{0} [Fig. I.] "

13. xm_{0} + y'_{1}m'_{0} > y'_{1}x_{0} [Fig. I (a).] "

14. m'_{1}x_{0} + m'_{1}y'_{0} > x'y_{1} [Fig. III.] "

15. mx'_{1} + y_{1}m_{0} > x'y'_{1} [Fig. II.] "

16. x'm_{0} + y'_{1}m_{0} Fallacy of Like Eliminands not asserted to exist.

17. m'x_{0} + m'_{1}y_{0} > x'y'_{1} [Fig. III.] Concl. right.

18. x'm_{0} + my_{1} > xy