[101.] PROBLEMA XI.
[102.] CONSECTARIVM.
[103.] PROBLEMA XII.
[104.] CONSECTARIVM I.
[105.] SCHOLION.
[106.] CONSECTARIVM II.
[107.] CONSECTARIVM III.
[108.] SCHOLION.
[109.] PROBLEMA XIII.
[110.] SCHOLION I.
[111.] SCHOLION II.
[112.] DEFINITIO XX.
[113.] DEFINITIO XXI.
[114.] SCHOLION I.
[115.] SCHOLION II.
[116.] SCHOLION III.
[117.] DEFINITIO XXII.
[118.] DEFINITIO XXIII.
[119.] DEFINITIO XXIV.
[120.] CONSECTARIVM.
[121.] SCHOLION.
[122.] PROBLEMA XIV.
[123.] CONSECTARIVM.
[124.] PROBLEMA XV.
[125.] SCHOLION I.
[126.] SCHOLION II.
[127.] DEFINITIO XXV.
[128.] PROBLEMA XVI.
[129.] DEFINITIO XXVI.
[130.] SCHOLION.