There has been an appeal for a system of mnemonics by which dozenal figures could be remembered using words (SenaryThe12th, Dozens Online, https://www.tapatalk.com/groups/dozensonline/request-for-help-with-mnemonics-for-dozenal-t2020.html).
The first and only time that I used a mnemonic of letters for representing a number and for which I am aware of a record was before two thirds of an hour past eight o'clock on Wednesday the third day of January of last year 2018, and the number was in dozenal.
The proposals of others for mnemonics by phones assigned to the numbers have mainly involved representing each number by consonants, between which arbitrary vowels are chosen to make words representing strings of digits. The obstruent consonantal sounds were mainly grouped by place of articulation, while sonorant consonants such as nasals or liquids formed separate groups. Thus is the following list of groups for consideration:
For the formation of mnemonics, it is better to have several options of consonant representing the same numerical figure so that there will be choice and variation of available words with the right permutation of consonants for the sequences of numerical characters. Some phones are rare in words or do not occur in all positions in the phonology of a language, so cannot be the sole phone by which a numerical figure could be represented. These phones, if they are to be included in the system of mnemonics, ought to be grouped with other preferably similar phones representing the same numerical figure.
For example, in English, h and q are not distinct finally, and a phonic or diphonic x does not occur initially. While these conditions might not be crucial for mnemonics since they can be followed or preceded by a vowel, nevertheless, if these consonants are being used for a number, they ought to be grouped with the nearest phones in quality to allow an adequate choice of consonants and increase the probability of being able to find suitable mnemonic words for random sequences of numbers.
The velar nasal ng does not occur initially without a preceding vowel, making it rare in certain positions. Besides that, it is not always clear whether ng should be analyzed as an allophone of n. For example, the word finger might be interpreted as having one of the sequences n-g, ng-g, or n-ng-g. Nevertheless, the velar nasal consonant remains a phoneme contrasted from the alveolar nasal. The same might be said of the labial nasal m, to which n is modified in front of labial consonants, as in input -> imput, although most languages, including English, contrast m from n generally.
In some dialects of English, the (inter-)dental fricatives are not distinct in pronuciation from the (dent-)alveolar plosives. Thus, for mnemonics, these two kinds ought to be merged into one group. Another reason for this is that there are also cases where it is not always clear from the spelling whether the phone should be plosive or fricative, for example, Thomas, Thailand, and hypothenuse. It has been stated that the digraphical spellings where a consonant letter is followed by h of Greek etymology represented aspiration rather than frication.
When dentalveolar plosives are followed by a palatalising vocoid, the result by some speakers can be pronounced as a fricative. For example,
Thus, it would not always be possible to reconstruct what numbers were intended to be represented by these words, unless these fricatives should be in the same group as the dentalveolar plosives. Proposals of others for mnemonics failed to recognise this pitfall.
A similar phenomenon happens with the sibilants in the environment of palatalising vocoids. For example,
So, the alveolar and postalveolar sibilants ought to be placed in the same group as each other. Incidentally, I would consider the pronunciation of the word fissure as fisher to be a "spelling pronunciation", since through the historically common process of medial lenition the sibilant has already become voiced. In a dialect, especially American, the sibilant in the word assume might not be palatalised, but this might not be assumed for all other dialects.
Some proposals for mnemonics have included the consonantal letters y and w and high vocoid phones in groups for digits. They were suggested before much the same suggestion in the response of Oschkar (7:02 AM - Jul 19#4, https://www.tapatalk.com/groups/dozensonline/request-for-help-with-mnemonics-for-dozenal-t2020.html#p40018843). It is natural that they should have been contemplated, since they have the only remaining consonantal phones that were not yet included among the groups. However, a phone of the consonantal letter y suffers from the same problems of ambiguity from palatalisation with an adjacent consonant revealed in the preceding remarks. Furthermore, if y or w were to be included as consonants, then the choice of vowels to go around those and other consonants would be restricted to monophthongs and non-high vowels, potentially making the formation of words representing strings of numerical characters too improbable. Therefore, it is probably best to leave these high vocoids among the choices for vowels.
So a revised list of groups could be
With this arrangement, there are only five groups of obstruents, and three of sonorants, for a total of eight consonantal groups, not enough for all numerical figures of dozenal, though enough for a base at least as small as octal. The bilabial plosives and labiodental fricatives might be placed into one group, and the labial nasal could be separated into a different group from the other nasals to give the same number of groups.
As a solution for the extension of these groups to reach twelve groups, instead of using the contrast between frication and plosion, the contrast between voicing and devoicing can be maintained. Since the labials are not very common in words, and to prevent one labial being the only phone representing some numerical figure, the bilabial plosives and labiodental fricatives should be merged for this to work well. Thus, the groups become:
This list satisfies the required number of groups for representing dozenal numerical figures. It is notable that extension of this number of consonantal groups to many more than these twelve would not be very feasible.
The order in which the groups be assigned to the dozen numerical characters does not matter too much as long as it is done consistently, and can be a personal affair. After all, mnemonics should be designed internally to be as memorable as possible to the individual relying on them. It would not be too difficult to choose some order for the groups that would be more memorable than some other order. Preferably, the numerical figures representing smaller numbers which occur more frequently in random numbers because of Benford's law ought to be assigned to the phones that appear more frequently in the language. The most frequent phones are usually coronal. The assignments of groups to numerical characters could be done using a statistical distribution of the frequencies of occurrence of the phonemes in the language.
For mnemonic representation of the dozenal numerical figures by words of some other language with a different set of phones than those of English, the natures or how many there are of the consonantal groups might be different.
A Natural Language Order
On the numbers in the Proto-Indo-European family of languages, dozenal.forumotion.com/t26-proto-indo-european-numbers, a sequence such as the following as words for the twelve cardinal numbers was derived:
Each initial consonant of these words would belong to one of the mnemonic groups of consonants.
Two of the words, uni and okt, begin with a vowel instead of a consonant, and thus have no consonantal group.
The consonants d and s are both initials in more than one of the words, so their groups are overused, and the initials of two words must be assigned to other groups if redundancy is to be avoided.
Despite these, all the twelve consonantal groups are represented except these four groups:
The number of unrepresented groups matches the number of words with yet-to-be-assigned alternative initials, therefore the unrepresented groups can be assigned to those yet-to-be-assigned initials. Justification of the assignments is attempted through the phones in words of natural languages for the numbers.
However, r is not in the Indo-European word for six, and so may be given to the word for the number four instead, while the word for six gets the group that the word for the number four had. The most characteristic phone or diphone of six is probably x from the Greek word for the number six.
As an initial of the word for two, d is more expected and recognisable as such in Indo-European languages. For this reason, as a word for two I am not as fond of using from Latin derivation bi in itself for a kind of twoness.
Behold, the groups for mnemonics thus become:
The order of the groups here is the same as one that I had typed on Monday the thirtieth day of last month September 2019, this week.
While a mnemonic system might help for remembering the numerical characters of individual numbers, for mental calculations it is unlikely that the accuracy of more than three significant figures for any given number would be required. In calculations with such numbers, trying to devise mnemonics for intermediate numbers in steps of the calculation would probably slow down and interfere with the computation, so it may be better to avoid mnemonics and simply remember the numerical figures until the calculation is finished. In any case, the use of mnemonics would be for the most basic arithmetic of addition, subtraction, multiplication, and division, common in finance, but would not be of much use in the kinds of mathematics that are more likely to be needed to be remembered, such as steps in derivations of formulae that involve variables represented by letters instead of given numbers, and all the steps in proofs of theorems and the references and citations to previously proven theorems invoked. It is very unlikely that all the steps of a computation involving basic arithmetic would need to be remembered for much length of time in the long term, as only the initial information and the answer are relevant, and the result if it is forgotten can be acquired and verified again through repeating the calculation, the steps of which should not be difficult to rediscover on account of them being only basic arithmetic. If something is hard to remember, it's probably because it isn't worth learning in the first place.SenaryThe12th, 4:54 PM - Sep 30, #47, https://www.tapatalk.com/groups/dozensonline/so-how-difficult-are-the-multiplication-tables-of--t2045-s24.html wrote:Oh man, the holy grail for me would be a system of mnemonics which worked as well for dozenal as for mine does for senary. If it works well for dozenal, it ipso facto would work for any smaller base, including 10, which would mean that the general public would find it useful, and would give yet another on-ramp to dozenal. And it would therefore also ipso facto work for large bases like 60 and 120 using sub-base encoding.
I mean I don't want to overstate my case by implying that it is IMPOSSIBLE to use mnemonics for mid-size bases like 12. Just because i haven't been able to do it shouldn't discourage somebody else from trying. I'm sure that with some creativity it could be done. Heck, we are already sooooo close... its already possible to use the senary mnemonics for base 12 if you do a 2*6 or 3*4 subbase encoding, but that seems to be a bit much guilding of the lily. Its within reach of somebody on this board, and it would be just an awsomely wonderful thing.
The first and only time that I used a mnemonic of letters for representing a number and for which I am aware of a record was before two thirds of an hour past eight o'clock on Wednesday the third day of January of last year 2018, and the number was in dozenal.
The proposals of others for mnemonics by phones assigned to the numbers have mainly involved representing each number by consonants, between which arbitrary vowels are chosen to make words representing strings of digits. The obstruent consonantal sounds were mainly grouped by place of articulation, while sonorant consonants such as nasals or liquids formed separate groups. Thus is the following list of groups for consideration:
- p,b [bilabial]
- f,v [labiodental]
- th,dh [interdental/dental fricative]
- t,d [dentalveolar plosive]
- s,z [alveolar fricative sibilant]
- sh,zh [postalveolar fricative sibilant]
- tc,dj [palatal affricate]
- k,g,q,x(,h) [velar/dorsal]
SONORANTS - m [labial nasal]
- n [dentalveolar nasal]
- l [lateral liquid]
- r [rhotic liquid]
- ng [velar nasal]
OBSTRUENTS
For the formation of mnemonics, it is better to have several options of consonant representing the same numerical figure so that there will be choice and variation of available words with the right permutation of consonants for the sequences of numerical characters. Some phones are rare in words or do not occur in all positions in the phonology of a language, so cannot be the sole phone by which a numerical figure could be represented. These phones, if they are to be included in the system of mnemonics, ought to be grouped with other preferably similar phones representing the same numerical figure.
For example, in English, h and q are not distinct finally, and a phonic or diphonic x does not occur initially. While these conditions might not be crucial for mnemonics since they can be followed or preceded by a vowel, nevertheless, if these consonants are being used for a number, they ought to be grouped with the nearest phones in quality to allow an adequate choice of consonants and increase the probability of being able to find suitable mnemonic words for random sequences of numbers.
The velar nasal ng does not occur initially without a preceding vowel, making it rare in certain positions. Besides that, it is not always clear whether ng should be analyzed as an allophone of n. For example, the word finger might be interpreted as having one of the sequences n-g, ng-g, or n-ng-g. Nevertheless, the velar nasal consonant remains a phoneme contrasted from the alveolar nasal. The same might be said of the labial nasal m, to which n is modified in front of labial consonants, as in input -> imput, although most languages, including English, contrast m from n generally.
In some dialects of English, the (inter-)dental fricatives are not distinct in pronuciation from the (dent-)alveolar plosives. Thus, for mnemonics, these two kinds ought to be merged into one group. Another reason for this is that there are also cases where it is not always clear from the spelling whether the phone should be plosive or fricative, for example, Thomas, Thailand, and hypothenuse. It has been stated that the digraphical spellings where a consonant letter is followed by h of Greek etymology represented aspiration rather than frication.
When dentalveolar plosives are followed by a palatalising vocoid, the result by some speakers can be pronounced as a fricative. For example,
- tune -> tiune -> chune
- action -> akchun
- natural -> natchural
- dew -> jew
Thus, it would not always be possible to reconstruct what numbers were intended to be represented by these words, unless these fricatives should be in the same group as the dentalveolar plosives. Proposals of others for mnemonics failed to recognise this pitfall.
A similar phenomenon happens with the sibilants in the environment of palatalising vocoids. For example,
- sure -> shur
- assume -> asiume -> ashume
- fissure -> fisiur -> fishur
So, the alveolar and postalveolar sibilants ought to be placed in the same group as each other. Incidentally, I would consider the pronunciation of the word fissure as fisher to be a "spelling pronunciation", since through the historically common process of medial lenition the sibilant has already become voiced. In a dialect, especially American, the sibilant in the word assume might not be palatalised, but this might not be assumed for all other dialects.
Some proposals for mnemonics have included the consonantal letters y and w and high vocoid phones in groups for digits. They were suggested before much the same suggestion in the response of Oschkar (7:02 AM - Jul 19#4, https://www.tapatalk.com/groups/dozensonline/request-for-help-with-mnemonics-for-dozenal-t2020.html#p40018843). It is natural that they should have been contemplated, since they have the only remaining consonantal phones that were not yet included among the groups. However, a phone of the consonantal letter y suffers from the same problems of ambiguity from palatalisation with an adjacent consonant revealed in the preceding remarks. Furthermore, if y or w were to be included as consonants, then the choice of vowels to go around those and other consonants would be restricted to monophthongs and non-high vowels, potentially making the formation of words representing strings of numerical characters too improbable. Therefore, it is probably best to leave these high vocoids among the choices for vowels.
So a revised list of groups could be
- p,b
- f,v
- th,dh,t,d,tc,dj
- s,z,sh,zh
- k,g,q,x,h
SONORANTS - m,n,ng
- l
- r
OBSTRUENTS
With this arrangement, there are only five groups of obstruents, and three of sonorants, for a total of eight consonantal groups, not enough for all numerical figures of dozenal, though enough for a base at least as small as octal. The bilabial plosives and labiodental fricatives might be placed into one group, and the labial nasal could be separated into a different group from the other nasals to give the same number of groups.
As a solution for the extension of these groups to reach twelve groups, instead of using the contrast between frication and plosion, the contrast between voicing and devoicing can be maintained. Since the labials are not very common in words, and to prevent one labial being the only phone representing some numerical figure, the bilabial plosives and labiodental fricatives should be merged for this to work well. Thus, the groups become:
- p,f
- b,v
- th,t,tc
- dh,d,dj
- s,sh
- z,zh
- k,q,x,h
- g
SONORANTS - m
- n,ng
- l
- r
OBSTRUENTS
This list satisfies the required number of groups for representing dozenal numerical figures. It is notable that extension of this number of consonantal groups to many more than these twelve would not be very feasible.
The order in which the groups be assigned to the dozen numerical characters does not matter too much as long as it is done consistently, and can be a personal affair. After all, mnemonics should be designed internally to be as memorable as possible to the individual relying on them. It would not be too difficult to choose some order for the groups that would be more memorable than some other order. Preferably, the numerical figures representing smaller numbers which occur more frequently in random numbers because of Benford's law ought to be assigned to the phones that appear more frequently in the language. The most frequent phones are usually coronal. The assignments of groups to numerical characters could be done using a statistical distribution of the frequencies of occurrence of the phonemes in the language.
For mnemonic representation of the dozenal numerical figures by words of some other language with a different set of phones than those of English, the natures or how many there are of the consonantal groups might be different.
A Natural Language Order
On the numbers in the Proto-Indo-European family of languages, dozenal.forumotion.com/t26-proto-indo-european-numbers, a sequence such as the following as words for the twelve cardinal numbers was derived:
- zi
- uni
- duo
- trei
- kuator
- penc
- siks
- sept
- okt
- nen
- dek
- lif
Each initial consonant of these words would belong to one of the mnemonic groups of consonants.
Two of the words, uni and okt, begin with a vowel instead of a consonant, and thus have no consonantal group.
- u: uni
- o: okt
Initial vowels:
The consonants d and s are both initials in more than one of the words, so their groups are overused, and the initials of two words must be assigned to other groups if redundancy is to be avoided.
- d: duo, dec
- s: siks, sept
Overused:
Despite these, all the twelve consonantal groups are represented except these four groups:
- b,v
- g
- m
- r
Unassigned:
The number of unrepresented groups matches the number of words with yet-to-be-assigned alternative initials, therefore the unrepresented groups can be assigned to those yet-to-be-assigned initials. Justification of the assignments is attempted through the phones in words of natural languages for the numbers.
However, r is not in the Indo-European word for six, and so may be given to the word for the number four instead, while the word for six gets the group that the word for the number four had. The most characteristic phone or diphone of six is probably x from the Greek word for the number six.
- uni -> m [from Greek mono]
- okt -> g [from English eight]
- duo -> b,v [from Latin binary, vigesimal]
- six -> h,x,k,q [from Greek hex]
- kuator -> r [from Proto-Indo-European, and English four]
As an initial of the word for two, d is more expected and recognisable as such in Indo-European languages. For this reason, as a word for two I am not as fond of using from Latin derivation bi in itself for a kind of twoness.
Behold, the groups for mnemonics thus become:
- z,zh
- m
- b,v
- th,t,tc
- r
- p,ph/f
- c/k,q,x,h
- s,sh
- g
- n,ng
- dh,d,dge/dzh/dj/j
- l
The order of the groups here is the same as one that I had typed on Monday the thirtieth day of last month September 2019, this week.
Mon Apr 15, 2024 12:08 am by Phaethon
» Dozenal Number Words from Metric Prefixes
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» Dozenalizing Metric
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» Information per Area of Numerical Forms
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» Denominational Dozenal Numerals
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» Proto-Indo-European Numbers
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