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 Showing results 1 to 25 of 72 Search took 0.02 seconds. Search: Posts Made By: drmurat
 Forum: Miscellaneous Math 2021-01-06, 11:15 Replies: 7 Views: 388 Posted By drmurat Any algebria book suggestion Okay I Must solve a equation Think that the equation a>0 b>0 a, b integer 10 * a * b + a + b = c İn this forum I learned a x b + a + b + 1 = c + 1 ( a + 1 ) x ( b + 1 ) = c + 1 Now the...
 Forum: Miscellaneous Math 2021-01-04, 13:45 Replies: 7 Views: 388 Posted By drmurat İf C = 2*a*b + a + b Or C = 3*a*b + a +... İf C = 2*a*b + a + b Or C = 3*a*b + a + b MODERATOR NOTE: Given the equation
 Forum: Miscellaneous Math 2021-01-04, 12:46 Replies: 7 Views: 388 Posted By drmurat Calculation C = a x b +a + b İf we know c how can we calculate a and b For example 120 = 10 x 10 + 10 + 10
 Forum: Forum Feedback 2020-12-27, 09:55 Replies: 4 Views: 343 Posted By drmurat Okay never mind Okay never mind
 Forum: Miscellaneous Math 2020-12-27, 09:54 Replies: 8 Views: 431 Posted By drmurat Maybe small note can be helpfull for us which is... Maybe small note can be helpfull for us which is related with this sign. İt can be non sende no it clear wroong etc...
 Forum: Forum Feedback 2020-12-26, 16:31 Replies: 4 Views: 343 Posted By drmurat Yes why not Yes why not
 Forum: Forum Feedback 2020-12-26, 16:00 Replies: 4 Views: 343 Posted By drmurat Need help I NEED Help TO DELETE MY THREADS AnD DELETE MY ACCOUNT
 Forum: Miscellaneous Math 2020-12-26, 14:22 Replies: 8 Views: 431 Posted By drmurat I dont know forum rules well. What is the meanimg... I dont know forum rules well. What is the meanimg of Red labeled minus sign on post and who putted it there
 Forum: Miscellaneous Math 2020-12-26, 10:25 Replies: 8 Views: 431 Posted By drmurat np-1 mod p = 1 np-1 mod p = 1
 Forum: Miscellaneous Math 2020-12-26, 10:15 Replies: 8 Views: 431 Posted By drmurat A Study About Fermat Primability Test The primability test of Fermat • P is prime • ( n p – n ) / p is integer p is psodoprime or probably prime . • n p - 1 mod p = 1 is must be true equation in this equation • ( n p – n ) / p = (...
 Forum: Miscellaneous Math 2020-11-30, 06:31 Replies: 19 Views: 911 Posted By drmurat thaks for all sugestions and invitations thaks for all sugestions and invitations
 Forum: Miscellaneous Math 2020-11-27, 06:22 Replies: 19 Views: 911 Posted By drmurat I guessed 1200 number pair between 1 < N <... I guessed 1200 number pair between 1 < N < 400.000 I get nearly 100 number pair. I Think it is not meaningfull ratio
 Forum: Miscellaneous Math 2020-11-26, 09:02 Replies: 19 Views: 911 Posted By drmurat 10^30 +N=33 that is not a number format I used .... 10^30 +N=33 that is not a number format I used . I gave that sample because how big number I want to check at the end
 Forum: Miscellaneous Math 2020-11-26, 08:40 Replies: 19 Views: 911 Posted By drmurat I want to introduce myself shortly at first . I... I want to introduce myself shortly at first . I am a 46 years old man from Turkey . I intrested in math for 2 years as a special intrest . especialy I intrested in prime numbers . my studies can be...
 Forum: Miscellaneous Math 2020-11-26, 08:39 Replies: 19 Views: 911 Posted By drmurat lol . how much you want lol . how much you want
 Forum: Miscellaneous Math 2020-11-25, 08:01 Replies: 19 Views: 911 Posted By drmurat Any factorization site? İt can be helpful Any factorization site? İt can be helpful
 Forum: Miscellaneous Math 2020-11-25, 07:21 Replies: 19 Views: 911 Posted By drmurat any easy way? any easy way?
 Forum: Miscellaneous Math 2020-11-25, 06:16 Replies: 19 Views: 911 Posted By drmurat I Hope it is done by computer program or... I Hope it is done by computer program or application
 Forum: Miscellaneous Math 2020-11-25, 06:00 Replies: 19 Views: 911 Posted By drmurat Checking primability I want to check giant numbers as prime or as twin prime. Maybe a sample can be 10 ^ 300.000.000 + N. Which tools I Must Use. What must I do
 Forum: Miscellaneous Math 2020-09-15, 16:06 Replies: 12 Views: 1,463 Posted By drmurat Thanks Thanks
 Forum: Miscellaneous Math 2020-09-15, 15:41 Replies: 12 Views: 1,463 Posted By drmurat Thanks you but my english is not so well. And... Thanks you but my english is not so well. And This unswer Will change my life view. Can you explain step by step how can we devide This giant number to 107 easly
 Forum: Miscellaneous Math 2020-09-15, 15:09 Replies: 12 Views: 1,463 Posted By drmurat Thanks for your advice. I Will do but how did you... Thanks for your advice. I Will do but how did you devide such a big number to107. How did you check primabilty so easly I also give much bigger samples
 Forum: Miscellaneous Math 2020-09-15, 14:15 Replies: 12 Views: 1,463 Posted By drmurat This number isk value so we must find 6 x k and... This number isk value so we must find 6 x k and than we must look 6 x k+ 1 and 6 x k - 1to check primabilty but how did you calculated 107 easly
 Forum: Miscellaneous Math 2020-09-15, 12:39 Replies: 12 Views: 1,463 Posted By drmurat The giant number iş not twin prime ...
 Forum: Miscellaneous Math 2020-09-15, 09:54 Replies: 12 Views: 1,463 Posted By drmurat I also mention values of k in 6 x k +1 and 6 x k 1 I also mention values of k in 6 x k +1 and 6 x k 1
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