# 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 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 ;

# As spiritual leader of the Anglican Communion, the archbishop, although without legal authority outside England, is recognised by convention as primus inter pares ( first among equals ) of all Anglican primates worldwide.

# In SI units, the relation B = μ < sub > 0 </ sub >( H + M ) holds, where μ < sub > 0 </ sub > is the permeability of space, which equals 4π × 10 < sup >− 7 </ sup > T • m / A.

# i equals the interest rate that would be compounded for each period of time

# redirect equals sign

# If a cause of action exists ( i. e. # 2 could sue # 1 for damages and win ) and the property damage equals $ 100 while the cost of building a wall to stop the runoff equals $ 50, the wall will probably exist.

# If a cause of action exists and the damage equals $ 50 while the cost of a wall is $ 100, the wall will not exist.

# If a cause of action does not exist, and the damage equals $ 100 while the cost of the wall equals $ 50, the wall will exist.

# If a cause of action does not exist, and the damage equals $ 50 while the wall will cost $ 100, the wall will not exist.

# Argument From Consciousness: This argument, suggested by Professor Geoffrey Jefferson in his 1949 Lister Oration states that " not until a machine can write a sonnet or compose a concerto because of thoughts and emotions felt, and not by the chance fall of symbols, could we agree that machine equals brain.

# Sura 96 consists of 304 Arabic letters, and 304 equals 19 x 16.

# Under the null hypothesis the distributions of both groups are equal, so that the probability of an observation from one population ( X ) exceeding an observation from the second population ( Y ) equals the probability of an observation from Y exceeding an observation from X, that is, there is a symmetry between populations with respect to probability of random drawing of a larger observation.

# The measure is left-invariant: given a subset A and an element g of G, the measure of A equals the measure of gA. ( gA denotes the set of elements ga for each element a in A.

# a simplifying assumption made by the new classical school that markets always go to where the quantity supplied equals the quantity demanded ; or

# According to Camping, the number five equals " atonement ", the number ten equals " completeness ", and the number seventeen equals " heaven ".

# Utilitarianism, where the practical consequences of various policies are evaluated on the assumption that the right policy will be the one which results in the greatest happiness

# The electrons are never in a single point location, although the probability of interacting with the electron at a single point can be found from the wave function of the electron.

# the hydrogen-like atomic orbitals are derived from the exact solution of the Schrödinger Equation for one electron and a nucleus.

# KeyExpansion — round keys are derived from the cipher key using Rijndael's key schedule

# believers are able to resist sin but are not beyond the possibility of falling from grace.

# Organizing a system in which computation and memory are separated.

# Its seeds are a good source of protein.

* Alexander # Alexander_as_a_given_name, where various Greek persons named Alexander are disambiguated

# that God is all ( omnia sunt deus ) and thus all things are one because whatever is, is God ( omnia unum, quia quidquid est, est Deus );

# When all objects or events of one kind are immediately followed by objects or events of another kind.

# No playable tiles-Per 2008 rules, a player that has no legal plays because all 6 tiles in his or her hand are unplayable may reveal his or her hand, set aside his or her unplayable tiles, and draw six new tiles at the beginning of his or her turn.

# The gregarines are generally one-host parasites of invertebrates.

# The adeleorins are one-host parasites of invertebrates or vertebrates, or two-host parasites that alternately infect haematophagous ( blood-feeding ) invertebrates and the blood of vertebrates.

# The eimeriorins are a diverse group that includes one host species of invertebrates, two-host species of invertebrates, one-host species of vertebrates and two-host species of vertebrates.

# Haemospororins often known as the malaria parasites, are two-host Apicomplexa that parasitize blood-feeding dipteran fies and the blood of various tetrapod vertebrates.

# Piroplasms where all the species included are two-host parasites infecting ticks and vertebrates.

# One bishop succeeding another in the same see meant that there was a continuity of teaching: " while the Church as a whole is the vessel into which the truth is poured, the Bishops are an important organ is carrying out this task ".

# Cell shrinkage and rounding are shown because of the breakdown of the proteinaceous cytoskeleton by caspases.

# The cell breaks apart into several vesicles called apoptotic bodies, which are then phagocytosed.

# Released viral particles and proteins present in extracellular fluid are able to induce apoptosis in nearby " bystander " T helper cells.

# It is only for two years ( 490 and 491 ) out of the twenty-five that any details are given.