i1 : A = matrix randomMutableMatrix(10,10,.5,100000)
o1 = | 0 0 39785 -49570 -95452 0 0 0 57092 -78192
| 0 -61642 -56184 10497 0 0 0 0 0 -4682
| 0 0 0 30291 0 75333 -32475 0 -53023 0
| -67306 0 0 0 0 76931 57179 -26471 -82604 0
| 73362 0 -86578 0 0 -50002 -82961 0 0 0
| -1920 0 0 0 0 -25211 0 0 0 0
| 86157 29735 54600 -13975 0 0 33787 0 -93180 -24542
| 0 0 0 97656 37195 0 0 0 -84705 -98930
| 0 93291 62459 -25533 0 -49503 0 65320 -75909 0
| 59174 0 0 0 0 0 -42265 79577 53311 0
------------------------------------------------------------------------
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10 10
o1 : Matrix ZZ <--- ZZ
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i2 : (B,U) = LLL(A, ChangeMatrix=>true)
o2 = (| -45882 -39785 -32310 -39785 -26213 -4666 5597 -7975 2425 -34188
| -10497 -5458 5815 56184 10854 39934 3544 -12768 8448 -1914
| -30291 -32475 30291 -32475 28107 29284 -20296 26930 -16799 -20296
| 0 57179 0 30708 30708 -21627 22456 42208 -13158 22456
| 0 3617 0 3617 3617 2365 -41306 -8347 3268 45272
| 0 0 0 0 0 1920 21371 -3840 -42742 21371
| 13975 8922 -38517 -20813 -43570 30641 -25464 -6759 -27493 -50329
| -60461 0 -38469 0 21992 40721 25255 3263 22902 25255
| 25533 30832 -25533 2861 45086 23086 -30629 -29066 -34885 203
| 0 -42265 0 37312 37312 14310 -2354 39911 -26511 -2354
------------------------------------------------------------------------
|, | 0 0 0 0 0 -1 2 2 -4 2 |)
| | 0 1 0 0 1 -3 4 4 -7 5 |
| | 0 -1 0 -1 -1 2 -3 -3 5 -4 |
| | -1 0 1 0 2 -4 10 8 -18 10 |
| | 1 0 -1 0 -2 4 -10 -8 19 -10 |
| | 0 0 0 0 0 0 -1 0 2 -1 |
| | 0 1 0 1 1 -3 6 5 -10 6 |
| | 0 0 0 1 1 0 1 1 -2 1 |
| | 0 0 0 0 0 -1 1 1 -1 1 |
| | 0 0 1 0 1 -2 5 4 -10 5 |
o2 : Sequence
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