:: EXTENS_1 semantic presentation
Lemma32:
for I being set
for A, B, C being ManySortedSet of I
for F being ManySortedFunction of A,B
for G being ManySortedFunction of B,C holds G ** F is ManySortedSet of I
theorem Th1: :: EXTENS_1:1
theorem Th2: :: EXTENS_1:2
canceled;
theorem Th3: :: EXTENS_1:3
canceled;
theorem Th4: :: EXTENS_1:4
canceled;
theorem Th5: :: EXTENS_1:5
theorem Th6: :: EXTENS_1:6
theorem Th7: :: EXTENS_1:7
theorem Th8: :: EXTENS_1:8
theorem Th9: :: EXTENS_1:9
theorem Th10: :: EXTENS_1:10
theorem Th11: :: EXTENS_1:11
theorem Th12: :: EXTENS_1:12
theorem Th13: :: EXTENS_1:13
theorem Th14: :: EXTENS_1:14
theorem Th15: :: EXTENS_1:15
theorem Th16: :: EXTENS_1:16
theorem Th17: :: EXTENS_1:17
theorem Th18: :: EXTENS_1:18
theorem Th19: :: EXTENS_1:19
theorem Th20: :: EXTENS_1:20
theorem Th21: :: EXTENS_1:21
theorem Th22: :: EXTENS_1:22
theorem Th23: :: EXTENS_1:23