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by **SteveG48** » Sun Dec 28, 2025 7:49 pm

Code: Select all: *-----------* |6..|.1.|..8| |8..|..3|..5| |..7|..2|3..| |---+---+---| |...|..9|7..| |.48|5.7|12.| |..2|4..|...| |---+---+---| |..9|2..|6..| |2..|9..|..1| |4..|.5.|...| *-----------*

by **jco** » Mon Dec 29, 2025 12:06 am

1 1/2. After basics

Code: Select all: ,-----------------------------------------------------, | 6 c23 c34 | 7 1 5 | 249 b49 8 | | 8 c12 14 | 6 9 3 | 24 7 5 | | 59 59 7 | 8 4 2 | 3 1 6 | |------------------+-----------------+----------------| | 135 1356 1356 |f13 2 9 | 7 8 4 | | 39 4 8 | 5 6 7 | 1 2 39 | | 7 d139 2 | 4 38 e18 | 5 6 39 | |------------------+-----------------+----------------| | 135 1358 9 | 2 38 148 | 6 345 7 | | 2 3568 356 | 9 7 468 | 48 345 1 | | 4 7 16-3 | 1-3 5 168 | 89 a39 2 | '-----------------------------------------------------'

(3=94)r19c8 - (4=3*21)b1p235 - r6c2 = r6c6 - (1=3)r4c4 => -3*r9c3, r9c4; ste

by **Cenoman** » Mon Dec 29, 2025 9:37 pm

Code: Select all: +----------------------+------------------+-------------------+ | 6 23 a34 | 7 1 5 | 249 a'9-4 8 | | 8 f12 14 | 6 9 3 | f24 7 5 | | 59 59 7 | 8 4 2 | 3 1 6 | +----------------------+------------------+-------------------+ | 135 1356 1356 | c13 2 9 | 7 8 4 | | 39 4 8 | 5 6 7 | 1 2 39 | | 7 e139 2 | 4 38 d18 | 5 6 39 | +----------------------+------------------+-------------------+ | 135 1358 9 | 2 38 148 | 6 345 7 | | 2 3568 356 | 9 7 468 | 48 345 1 | | 4 7 a136 | b13 5 168 | 89 a'39 2 | +----------------------+------------------+-------------------+

(34r19c3|39r19c8) = (3-1)r9c4 = r4c4 - r6c6 = r6c2 - (1=24)r2c27 => -4 r1c8; ste

Steve Stumble 12-28-2025