|
|
prime number theorem
<mathematics> The number of prime numbers less than x is
about x/log(x). Here "is about" means that the ratio of the
two things tends to 1 as x tends to infinity. This was first
conjectured by Gauss in the early 19th century, and was
proved (independently) by Hadamard and de la Vall'ee Poussin
in 1896. Their proofs relied on complex analysis, but Erdös
and Selberg later found an "elementary" proof.
(1995-04-10)
Try this search on OneLook / Google
Nearby terms:
Primary Rate Interface « Prime Computer « Primenet, Inc. « prime number theorem » prime time » primitive » Princeton University
This article was derived from the Free Online Dictionary of Computers and is available under ther terms of the GNU Free Documentation License.
4-Port USB 2.0 HUB for PC-MAC (Black)4-Port USB 2.0 HUB for PC-MAC (Black) ** 4-Port USB 2.0 HUB for PC-MAC **This 4-port USB Hub is perfect for increasing your USB-ability! It is in a nice looking black body, includes one A to B cable, manual and power adapter.General Features:- Black- 4-Port USB hub- USB 2.0 - Supports bus powered and self powered modesRegulatory Approvals:- FCC- CERetail Package Includes:- USB Hub- A to B Cable- AC/DC Adapter (Input 120VAC, 60Hz, 0.3A / Output: 6VDC, 2000mA)- ManualNotes:- Model: A-USB204 Compatibility/Requirements/Disclosures: ** Requirements *** Available power outlet* Available USB port More ...
Dell Latitude PIII 750MHz 256MB 20GB CD w/Win2K -BDell Latitude PIII 750MHz 256MB 20GB CD w/Win2K -B ** Dell Latitude C600 Pentium III 750 MHz Notebook **Professionals require a notebook computer that is lightweight, yet extremely powerful in todays busy workplace. This Dell Latitude C600 fits that bill! Featuring an Intel Pentium III 750 MHz mobile processor withSpeedStep technology and 256 MB of SDRAM! A 20 GB hard drive is pre-loaded with Microsoft Windows 2000 Professional! An interchangeable CD-ROM and floppy diskdrive provide optimal media access while the large 14.1-inchTFT LCD makes working while away from the desk easy on theeyes! A 3Com 10/100 LAN and 56K V.90 mini PCI modem providethe ultimate flexibility in connectivity!General Features:- Grade B- Microsoft Windows 2000 Professional pre-installed- Intel Mobile Pentium III 750 MHz SpeedStep processor- 256 MB SDRAM, (512 MB maximum)- 20 GB hard disk drive- Interchangeable CD-ROM drive (speeds may vary)- Interchangeable 1.44 MB floppy disk drive (cannot use FDDand CD-ROM simultaneously)- 87-key keyboard with Track Stick and Touch Pad- 3Com 10/100 LAN + 56K, V.90 Mini PCI Modem - ATI Mobility M3 integrated video with 8 MB memory- ESS Maestro 3I integrated audio with built-in speakers- 14.1-inch TFT LCD with 1024 x 768 maximum resolutionExpansion Slots:- Two (2) PCMCIA type I/II slots or one (1) type IIII/O Ports:- One (1) PS/2 port- One (1) 15-pin standard VGA connector- One (1) 9-pin standard serial port- One (1) 25-pin standard parallel port- One (1) docking station connector- One (1) USB port- One (1) RJ11 standard phone jack- One (1) RJ45 standard Ethernet jack- One (1) S-Video jack- Headphone and microphone jacksPackage Includes:- Dell Latitude C600 refurbished notebook- Microsoft Windows 2000 Professional pre-installed- Interchangable CD-ROM and floppy disk drives- AC adapter (100-240V, 50-60 Hz)Notes:- The battery is not covered under the warranty- The battery is not guaranteed to hold a charge Compatibility/Requirements/Disclosures: ** Requirements *** Available power outlet More ...
Intel 536EP 56K PCI V.92/90 Modem with VoiceIntel 536EP 56K PCI V.92/90 Modem with Voice ** Intel 536EP 56K PCI V.92/90 Modem with Voice **General Features:- INTEL 536EP CHIPSET - Model : AMI-IA56 - 56K PCI V.92/90 With VOICE - Data/Fax/Voice - PCI - OS Compatibility: Win 95/98/ME/NT 4.0/2K/XP/LINUX - Brand new retail boxed More ...
Alchemy Eye PRO 7.6Server (TCP IP, ICMP, IPX SPX, Oracle, MS SQL, NT EventLog) monitoring tool
Turbo Project 4.0Turbo Project 4.0 The simple way to manage complex projects: TurboProject lets you fill in the details you know, and save space for the details you don't have yet. Organize activities independent of one another for a realistic project plan, display resource and expense information, resolve allocation problems, and more. Windows 95/98/ME/2000/NT/XP More ...
2.5-In USB 1.1 Ext NBB HDD Case &MP3 Controller2.5-In USB 1.1 Ext NBB HDD Case &MP3 Controller ** 2.5-Inch USB 1.1 External Hard Drive Case **This lightweight and portable external case enclosure is the solution for your storage or MP3 needs! This 2.5-inch external case drive features a USB 1.1 interface, is hot swappable, and comes in a cool translucent blue case. It includes a USB cable, driver on floppy disk, a PS/2 Power Tap and MP3 playback control interface!General Features:- Translucent blue case- USB 1.1 interface- Compatible with 2.5-inch IDE hard disk- FAT32/FAT16 file format compatible- Up to 12 Mbits/sec transfer speed- Store both data and MP3 on same disk- Support multiple partitions- Device will automatically scan the external HDD to play MP3 songs on your PC- Hot swappable- Lightweight and portable- Access LED indicator- 5V DC power jack- User friendly control interfaceControl Interface:- Audio play/forward button- Audio pause/stop button- Volume adjustment buttonsUnit Dimensions:- 1 x 3.25 x 6.25-inches (H x W x D, approximate)Package Includes:- Translucent blue case enclosure- Manual- Driver on floppy- USB cable- PS/2 Power Tap cable- MP3 control Interface- ScrewsNotes:- This is not an independent MP3 player, computer required for playback Compatibility/Requirements/Disclosures:** Requirements *** Windows 98/98SE/ME/2000/XP* Notebook 2.5-inch hard drive* Floppy drive* Available USB port* Sound card and speakers (for MP3 playback)** Dislosures *** This is not an independent MP3 player, computer required for playback More ...
|
