-- THEOREM: VI is perfect. PROOF: VI in roman numerals is 6. The natural numbers < 6 which divide 6 are 1, 2, and 3. 1+2+3 = 6. So 6 is a perfect number. Therefore, VI is perfect. QED -- Arthur Tateishi
In article <55948272.0307280845.3cdfd016@posting.google.com>, qpj wrote:
j'ai un tableau :
a b c d
1 0 1 7
0 2 0 8
0 3 0 9
1 0 0 2
comment supprimer les lignes si a=0 et c=0
--
THEOREM: VI is perfect.
PROOF: VI in roman numerals is 6. The natural numbers < 6 which divide 6 are
1, 2, and 3. 1+2+3 = 6. So 6 is a perfect number. Therefore, VI is perfect.
QED -- Arthur Tateishi
-- THEOREM: VI is perfect. PROOF: VI in roman numerals is 6. The natural numbers < 6 which divide 6 are 1, 2, and 3. 1+2+3 = 6. So 6 is a perfect number. Therefore, VI is perfect. QED -- Arthur Tateishi
David LE BOURGEOIS
qpj wrote:
bonjour, j'ai un tableau : a b c d 1 0 1 7 0 2 0 8 0 3 0 9 1 0 0 2 comment supprimer les lignes si a=0 et c=0 merci
Avec sed peut-être ?
$ sed 's/0 . 0 .//' | grep -v "^$"
qpj wrote:
bonjour,
j'ai un tableau :
a b c d
1 0 1 7
0 2 0 8
0 3 0 9
1 0 0 2
comment supprimer les lignes si a=0 et c=0
merci