# If P, then Q.

# If isotherms are concave towards the " north-east " direction ( 45 °), then adiabats are concave towards the " east north-east " ( 31 °).

# If adiabats and isotherms are graphed severally at regular changes of entropy and temperature, respectively ( like altitude on a contour map ), then as the eye moves towards the axes ( towards the south-west ), it sees the density of isotherms stay constant, but it sees the density of adiabats grow.

# If morality is objective and absolute, God must exist.

# If the beat on the new record hits before the beat on the current record then the new record is too fast, reduce the pitch and manually slow the speed of the new record to bring the beats back in sync.

# If the beat on the new record hits after the beat on the current record then the new record is too slow, increase the pitch and manually increase the speed of the new record to bring the beats back in sync.

# It's Not Funny If I Have To Explain It — 2004 ; strips from 1997 to 2004, with more of Adams ' handwritten notes

# I Can't Remember If We're Cheap or Smart — 2012

# If equals are added to equals, then the wholes are equal.

# If equals are subtracted from equals, then the remainders are equal.

# If the remainder from dividing N by 6 is not 2 or 3 then the list is simply all even numbers followed by all odd numbers ≤ N

# If the remainder is 2, swap 1 and 3 in odd list and move 5 to the end ( i. e. 3, 1, 7, 5 )

# If the remainder is 3, move 2 to the end of even list and 1, 3 to the end of odd list ( i. e. 4, 6, 8, 2-5, 7, 9, 1, 3 )

# If the design is symmetrical in an axis parallel to the flag pole, obverse and reverse will be identical despite the mirror-reversal, such as the Indian Flag or Canadian Flag

# If not, the obverse and reverse will present two variants of the same design, one with the hoist on the left ( usually considered the obverse side, see flag illustrations ), the other with the hoist on the right ( usually considered the reverse side of the flag ).

# If two straight lines in a plane are crossed by another straight line ( called the transversal ), and the interior angles between the two lines and the transversal lying on one side of the transversal add up to less than two right angles, then on that side of the transversal, the two lines extended will intersect ( also called the parallel postulate ).

# Associativity: If a * b and b * c are defined, then ( a * b ) * c and a * ( b * c ) are defined and equal.

# Identity: If a * b is defined, then a * b * b < sup >− 1 </ sup >

# If it persists, " gather facts and seek help.

# If the noun is animate, natural gender tends to dictate grammatical gender.

# If the borrowed word happens to have a suffix that the borrowing language uses as a gender marker, the suffix tends to dictate gender.

# If the borrowed word rhymes with one or more native words, the latter tend to dictate gender.

# If a project's spending becomes too much for a committee to continue funding, it must take the issue to the Project Committee.

# Affordable premium: If the likelihood of an insured event is so high, or the cost of the event so large, that the resulting premium is large relative to the amount of protection offered, it is not likely that the insurance will be purchased, even if on offer.

# If the German Armed Forces ( Wehrmacht ) were not in a position to break the danger from the Eastern front, then Nazi Germany would fall to Bolshevism, and all of Europe would fall shortly afterward ;

# REDIRECT Pope Adrian I

# Otto I, Margrave of Brandenburg ( 1126 / 1128 – 7 March 1184 )

# Count Hermann I of Orlamünde ( died 1176 )

# REDIRECT Albert I of Germany

# REDIRECT Ahmose I

# Bourgogne of Lusignan ( 1176 – 1180 or c. 1178 – c. 1210 ), married as his third wife Raymond VI of Toulouse 1193, repudiated and divorced 1194 or 1196 without issue, married Gauthier I de Montfaucon aka Walter of Montbéliard ( killed in action at the Battle of Satalia, June 20, 1212 ) 1197 or bef.

# Hugh I of Lusignan ( c. 1194 – 1218 )

# " violent windstorm ", from the verb ' αïσσω ( stem ' αïγ -) = " I rush or move violently ".

# Katharina ( b. Meissen, 24 July 1468 – d. Göttingen, 10 February 1524 ), married firstly on 24 February 1484 in Innsbruck to Duke Sigismund of Austria, and secondly on 1497 to Duke Eric I of Brunswick-Calenberg.

The Paige / Dickson duet " I Know Him So Well " became a major UK # 1 hit, and Murray Head's " One Night in Bangkok " gave Andersson / Ulvaeus a US # 3 hit.

# diVINYLS – " I Ain't Gonna Eat Out My Heart Anymore "

# Mary's Danish – " I Fought the Law "

# Part I: Chapter 1-2: 3 introduces Daniel and his companions and the circumstances they were in.

# REDIRECT Boleslaus I

# Class I devices present minimal potential for harm to the user and are often simpler in design than Class II or Class III devices.

# Class II devices are subject to special controls in addition to the general controls of Class I devices.

# Class III devices generally require premarket approval ( PMA ) or premarket notification ( 510k ), a scientific review to ensure the device's safety and effectiveness, in addition to the general controls of Class I.

# Napoléon ( I ) Bonaparte ( 1769 – 1821 ) Emperor

Stained glass window of the Confession of Peter in wikisource: Bible ( American Standard )/ Luke # 9: 20 | Luke 9: 20: " But who do you say that I am?

# As a result of interaction with the environment, and particularly as a result of evaluational interaction with others, the structure of the self is formed-an organized, fluid but consistent conceptual pattern of perceptions of characteristics and relationships of the " I " or the " me ", together with values attached to these concepts.

# Excuse Me While I Wag — July 26, 1999 to April 30, 2000

# Francesco Maria I della Rovere ( 1490 – 1538 )