@@ -183,16 +183,16 @@ def is_group_divisible_design(groups,blocks,v,G=None,K=None,lambd=1,verbose=Fals
183183 EXAMPLES::
184184
185185 sage: from sage. combinat. designs. designs_pyx import is_group_divisible_design
186- sage: TD = designs. transversal_design( 4,10) # optional - sage. matrix
187- sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. matrix
188- sage: is_group_divisible_design( groups,TD,40,lambd=1) # optional - sage. matrix
186+ sage: TD = designs. transversal_design( 4,10) # optional - sage. modules
187+ sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. modules
188+ sage: is_group_divisible_design( groups,TD,40,lambd=1) # optional - sage. modules
189189 True
190190
191191 TESTS::
192192
193- sage: TD = designs. transversal_design( 4,10) # optional - sage. matrix
194- sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. matrix
195- sage: is_group_divisible_design( groups, TD, 40, lambd=2, verbose=True) # optional - sage. matrix
193+ sage: TD = designs. transversal_design( 4,10) # optional - sage. modules
194+ sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. modules
195+ sage: is_group_divisible_design( groups, TD, 40, lambd=2, verbose=True) # optional - sage. modules
196196 the pair ( 0,10) has been seen 1 times but lambda=2
197197 False
198198 sage: is_group_divisible_design( [[1,2 ],[3,4 ]],[[1,2 ]],40,lambd=1,verbose=True)
@@ -362,18 +362,18 @@ def is_pairwise_balanced_design(blocks,v,K=None,lambd=1,verbose=False):
362362 sage: sts = designs. steiner_triple_system( 9)
363363 sage: is_pairwise_balanced_design( sts,9,[3 ],1)
364364 True
365- sage: TD = designs. transversal_design( 4,10) . blocks( ) # optional - sage. matrix
366- sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. matrix
367- sage: is_pairwise_balanced_design( TD + groups, 40, [4,10 ], 1, verbose=True) # optional - sage. matrix
365+ sage: TD = designs. transversal_design( 4,10) . blocks( ) # optional - sage. modules
366+ sage: groups = [list(range(i*10,(i+1)*10)) for i in range(4) ] # optional - sage. modules
367+ sage: is_pairwise_balanced_design( TD + groups, 40, [4,10 ], 1, verbose=True) # optional - sage. modules
368368 True
369369
370370 TESTS::
371371
372372 sage: from sage. combinat. designs. designs_pyx import is_pairwise_balanced_design
373- sage: is_pairwise_balanced_design( TD + groups, 40, [4,10 ], 2, verbose=True) # optional - sage. matrix
373+ sage: is_pairwise_balanced_design( TD + groups, 40, [4,10 ], 2, verbose=True) # optional - sage. modules
374374 the pair ( 0,1) has been seen 1 times but lambda=2
375375 False
376- sage: is_pairwise_balanced_design( TD + groups, 40, [10 ], 1, verbose=True) # optional - sage. matrix
376+ sage: is_pairwise_balanced_design( TD + groups, 40, [10 ], 1, verbose=True) # optional - sage. modules
377377 a block has size 4 while K=[10 ]
378378 False
379379 sage: is_pairwise_balanced_design( [[2,2 ]],40,[2 ],1,verbose=True)
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