For integers m,n such that ( 0 <= n < m )
How many positive integers are inexpressible as ( 3m + n ) ?
How many positive integers are inexpressible as ( 5m + n ) ?
How many positive integers are inexpressible as ( 10m + n ) ?
On 8/13/2022 12:56 PM, henh...@gmail.com wrote:
For integers m,n such that ( 0 <= n < m )
How many positive integers are inexpressible as ( 3m + n ) ?
How many positive integers are inexpressible as ( 5m + n ) ?
How many positive integers are inexpressible as ( 10m + n ) ?
[spoiler space]
(4 animals) https://i.imgur.com/vSJTwZP.jpeg
On Sunday, August 14, 2022 at 6:38:51 PM UTC-7, Edward Murphy wrote:
On 8/13/2022 12:56 PM, henh...@gmail.com wrote:
For integers m,n such that ( 0 <= n < m )
How many positive integers are inexpressible as ( 3m + n ) ?
How many positive integers are inexpressible as ( 5m + n ) ?
How many positive integers are inexpressible as ( 10m + n ) ?
[spoiler space]
i suppose... Some ppl can do this (in their heads) within 20 seconds.
Do we have this type of a problem (or (gap) shape)
in a real math problem, or real physics / engineering problem ?
Sysop: | Keyop |
---|---|
Location: | Huddersfield, West Yorkshire, UK |
Users: | 374 |
Nodes: | 16 (2 / 14) |
Uptime: | 47:40:00 |
Calls: | 7,970 |
Calls today: | 1 |
Files: | 13,017 |
Messages: | 5,818,752 |