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Submitted by: Gath

 Indicate which comments you would like to be able to see GeneralJokesOtherSudoku Technique/QuestionRecipes
 Basics to 41 1.W-wing 45 [g4,h7] =>h6<>4 if h6=9 =>g12=29 g2=7 => box9 <>5 =>h6=7 basics to 44 2.W-wing 24 [d7,g1]=> d1<>2 =>g1=2 solve 13/Jul/19 1:41 AM |  |
 Did what? Cute photo . 13/Jul/19 2:00 AM |  |
 12:32. 13/Jul/19 5:16 AM |  |
 1. Unique possibilities to 41.2. Whether g4=4=f6,f2=1,c2=9=g6;OR g4=5=h2,h6=7,i5=1=f6,f2=2;gh1=29.UP81. 13/Jul/19 7:23 AM |  |
 Basics to 411. (1)d4 = a4 - a5 = (1-5)i5 = i7 - h7 = HT[(5*)h2|(7)h6|(9^)h1] - [(5*|9^)=2]g2 - (2=1)f2 => -1f6 ; UP = 81 13/Jul/19 11:13 AM |  |
 Hi rwm. The following logic is similar to yours, but seems to need fewer cells. I am not so good at Eureka notation, so don't know how it would look in Eureka.1. Whether i5=5,i6=1;OR g4=5,h261=579,g2=2;f2=1.UP81. Best regards, Alfred. 13/Jul/19 1:50 PM |  |
 The sudoku Jackie. 13/Jul/19 8:36 PM |  |
 14:52 14/Jul/19 5:33 AM |  |
 Alfred,Thanks for commenting. You are correct. I would incorporate your idea by replacing the first 3 candidates in my chain with the single candidate (1)i6. 1. (1)i6 = (1-5)i5 = i7 - h7 = HT[(5*)h2|(7)h6|(9^)h1] - [(5*|9^)=2]g2 - (2=1)f2 => -1f6 ; UP = 81I confess I'm not sure how More... 15/Jul/19 12:11 AM |  |
 Does this make sense? 1. (1)i6=(1-5)i5=i7-h7=h2-(7)h2=h6-(9)h6=h1-(59)g2=(2)g2-(2=1)f2. 15/Jul/19 8:05 AM |  |
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