** Trichotomy: If two sets are given, then either they have the same cardinality, or one has a smaller cardinality than the other.

** If S is a set of sentences of first-order logic and B is a consistent subset of S, then B is included in a set that is maximal among consistent subsets of S. The special case where S is the set of all first-order sentences in a given signature is weaker, equivalent to the Boolean prime ideal theorem ; see the section " Weaker forms " below.

** If the set A is infinite, then there exists an injection from the natural numbers N to A ( see Dedekind infinite ).

** If a team is penalized in the final minute of a half and the penalty causes the clock to stop, the opposing team now has the right to have 10 seconds run off the clock in addition to the yardage penalty.

** Mind Transferral: If Xavier were to die, he could transfer his mind and powers to a host body.

** " If It Works, It's Not AI: A Commercial Look at Artificial Intelligence startups "

** If O takes center ( best move for him ), X should take the corner opposite the original, and proceed as detailed above.

** If O plays a corner or side-middle first, X is guaranteed to win:

** If the tie is between two clubs, then the tie is broken using the head-to-head goal difference ( without away goals rule )

** If the tie is between more than two clubs, then the tie is broken, using the games the clubs have played against each other:

** If the Competition Committee removes a penalty, the points are also removed

** If an error occurs at any state of the FSM process, the BGP session is terminated immediately and returned to the Idle state.

** If an error occurs, BGP moves to the Active state.

** If the router was unable to establish a successful TCP session, then it ends up in the Active state.

** If it is unsuccessful again, the FSM is reset to the Idle state.

** If there is an error it is because one of the fields in the Open message doesn ’ t match between the peers, e. g. BGP version mismatch, MD5 password mismatch, the peering router expects a different My AS.

** If there is no error, a Keepalive message is sent, various timers are set and the state is changed to OpenConfirm.

** If a Keepalive message is received and no timer has expired before reception of the Keepalive, BGP transitions to the Established state.

** If a timer expires before a Keepalive message is received, or if an error condition occurs, the router transitions back to the Idle state.

** If there is any error in the Update message then a Notification message is sent to the peer, and BGP transitions back to the Idle state.

** If a timer expires before a Keepalive message is received, or if an error condition occurs, the router transitions back to the Idle state.

** If A < sup > p </ sup > B and B < sup > p </ sup > C then A < sup > p </ sup > C.

** If A is preferred to B and C is infinitesimally close to B then A is preferred to C.

** April 20 – Cicero, in Rome, writes to Varro " If our voices are no longer heard in the Senate and in the Forum, let us follow the example of the ancient sages and serve our country through our writings, concentrating on questions of ethics and constitutional law.

** If the maximum DNL error is less than 1 LSB, then the converter is guaranteed to be monotonic.

** In the United States, a mechanical heart is used for the first time in a human patient.

** Reserve Constable Albert Alexander, a patient at the Radcliffe Infirmary in Oxford, becomes the first person treated with penicillin intravenously, by Howard Florey's team.

** Lorenzo Odone, American adrenoleukodystrophy patient ( d. 2008 )

** Craig Shergold, British cancer patient

** William J. Schroeder becomes the first artificial heart patient to leave the hospital.

** The patient is conscious, alert, and oriented.

** The cause of all symptoms reported by the patient or representative, and all potentially life-threatening, limb-threatening, or organ-threatening symptoms discovered by hospital staff, has been ascertained to the best of the hospital's ability.

** Any conditions that are immediately life-threatening, limb-threatening, or organ-threatening have been treated to the best of the hospital's ability to ensure the patient does not need further inpatient care.

** The patient is able to care for himself or herself, with or without special equipment, which if needed, must be provided.

** Whole bowel irrigation cleanses the bowel, this is achieved by giving the patient large amounts of a polyethylene glycol solution.

** Neurofibromatosis Inc. ( a nonprofit organization working towards neurofibromatosis patient support )

** Neurofibromatosis Cafe ( a nonprofit organization working providing patient education, awareness and support of Neurofibromatosis )

** Medical jargon alerting other staff to the fact that a patient is in need of intensive management because he or she is unwell enough to require noradrenaline

** White coat hypertension occurs in a clinical setting but not when measured by the patient at home

** Sling lift ( also called a " Hoyer Lift ", mobile lift, ceiling lift, or patient lift ), a manual or powered lift or hoist to assist a caregiver in transferring a disabled patient from a bed to a wheelchair, gurney, toilet, or chair

** altered mental status with drop in GCS of 3 or more points in a patient with developmental delay / mental retardation

** Acquisition of Symphonie On Line, a French information technology company and developer of EPR ( electronic patient record ) systems.

** Spectrum bias arises from evaluating diagnostic tests on biased patient samples, leading to an overestimate of the sensitivity and specificity of the test.

** Assist — Aid the patient in quitting ( provide counselling-style support and medication )

** Capital expenditures that are advised by a physician, where the facility is used primarily by the patient alone and the expense is reasonable ( e. g. a swimming pool for someone with degenerative spinal disorder, an elevator for someone with heart disease )

** Yusuf is a chronic schizophrenia patient, but has spent less than a year in prison.

** S / T ( Spontaneous / Timed ) – Like spontaneous mode, the device triggers to IPAP on patient inspiratory effort.

** Heated: Heated water chamber that can increase patient comfort by eliminating the dryness of the compressed air.

** Aromatic amines ( e. g. p-nitroaniline, patient case )