A necessary condition of a statement must be satisfied for the statement to be true. Formally, a statement P is a necessary condition of a statement Q if Q implies P. For example, the ability to breathe is necessary to a human's survival. Likewise, for the whole numbers greater than two, being odd is necessary to being prime, since two is the only whole number that is both even and prime.
A sufficient condition is one that, if satisfied, assures the statement's truth. Formally, a statement P is a sufficient condition of a statement Q if P implies Q. Thus, jumping is sufficient to leave the ground, since an intrinsic element of the concept jumping is leaving the ground. A number's being divisible by 4 is sufficient (but not necessary) for its being even.
The whole concept of necessary and sufficient conditions has always fascinated me.
As in the example above. Breathing is a necessary condition for you to carry on living but it's not a sufficient condition. Pretty hard to get your head round
A sufficient condition is one that, if satisfied, assures the statement's truth. Formally, a statement P is a sufficient condition of a statement Q if P implies Q. Thus, jumping is sufficient to leave the ground, since an intrinsic element of the concept jumping is leaving the ground. A number's being divisible by 4 is sufficient (but not necessary) for its being even.
The whole concept of necessary and sufficient conditions has always fascinated me.
As in the example above. Breathing is a necessary condition for you to carry on living but it's not a sufficient condition. Pretty hard to get your head round
My Computer
At a glance
Windows 7 Home Premium 64 biti7 [email protected]2x4GB Corsair Vegeance DDR3XFX GTX 260 Black Edition
- Computer Manufacturer/Model Number
- The Monolith. 3.1
- OS
- Windows 7 Home Premium 64 bit
- CPU
- i7 [email protected]
- Motherboard
- Gigabyte Z77-D3H
- Memory
- 2x4GB Corsair Vegeance DDR3
- Graphics Card(s)
- XFX GTX 260 Black Edition
- Sound Card
- none-through large stereo hi fi
- Monitor(s) Displays
- Croosover 27MDP LED IPS Dell 2408 WFP
- Screen Resolution
- 2560x1440 1920x1200
- Hard Drives
- 1x Samsung 840Pro 128GB SSD
1x Samsung Spinpoint F1 1TB
- PSU
- Corsair AX 850 Watt
- Case
- Cooler Master ACTS 840
- Cooling
- Be Quiet! Dark Rock Pro
- Keyboard
- Enermax Aurora
- Mouse
- Logitech Ballmouse
- Internet Speed
- 20MBPS

