# 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 ;

# In severe cases, cause a mallet toe, toe, claw toes or hammer toes may press on the foot that can lead to hard skin and corns on the soles of the feet.

# On the boss with the stringed part of the mallet, and immediately released to let it vibrate freely.

# On the boss with the stringed part of the mallet but pressed to dampen any vibration.

# On the bow of the kettle with the wood tip of the mallet, and allowed to ring freely.

# On the bow of the kettle with the wood tip of the mallet, but pressed to dampen any ringing.

# REDIRECT Percussion mallet

# REDIRECT Percussion mallet

# Swiftly remove the old keystone and insert the new one, then give it a tap with the mallet.

# Toe loops take off from the back outside edge of the left or right foot and are launched by the opposite toe pick ( toe walleys are similar, but take off from the back inside edge of the right foot );

# Flips, which take off from the back inside edge of the right or left foot and are launched by the opposite toe pick ;

# Lutzes, which take off from the back outside edge of the right or left foot and are launched by the opposite toe pick.

# fouetté ( literally " whip ", roundhouse kick making contact with the toe — hard rubber-toed shoes are worn in practice and bouts ), high ( figure ), medium ( median ) or low ( bas )

# fouetté ( literally " whip ", roundhouse kick making contact with the toe ), high ( figure ), medium ( median ) or low ( bas )

# chassé italien ( aimed at the opponent's inner thigh, with the toe pointed at the opponent's groin.

# A hammer toe may be painful, especially when irritated by a shoe.

# A hammer toe may cause a corn on top of the toe ( see picture below ).

# Rheumatoid arthritis can also result in bales, which can lead to hammer toe

# Another person using a string measures the distance between the navel center to the left toe of the person lying down.

# Similarly the distance between the navel center to the right toe is measured.

# A climbing technique involving hooking a heel or toe against a hold in order to balance or to provide additional support.

# Anterior Tibial Tendon Transfer ( needed in 20 % of cases ) – where the tendon is moved from the first ray ( toe ) to the third ray in order to release the inward traction on the foot.

# Trauma to the nail plate or toe, which can occur by stubbing the toenail, dropping things on the toe or going through the end of the shoes ( as during sports or other vigorous activity ), can cause the flesh to become injured and the nail to grow irregularly and press into the flesh

# REDIRECT Camel toe

# redirect hammer toe

# means " jiǎozhǐ " ( toe )

# " Backpackin ' Packy " ( 1982-Nov-13 ): Pac-Man is permitted to lead the Pac-Baby scouts after their original leader stubs his toe.