1. The upper portion of the letters B, E, K, S and Z and the numbers 2, 3, 8 must be slightly reduced to correct the optical illusion that they are unstable and that their top part is heavy.
2.The middle horizontal stroke of the letters B, E, F and H should be drawn a little higher than the physical center to balance the illusion that horizontal lines drawn across a rectangle will appear lower than the center.
3. The width of the upper portion of the letters K, S, X and Z and the numbers 2, 3 and 8 should be smaller than their lower portion.
to follow roman numerals is sereos in working
The Roman numeral "xxixiiimmxvi" is not a valid representation of any number in Roman numerals. Roman numerals use a combination of letters to represent numbers, with rules governing their order and repetitions. The given sequence of letters does not follow these rules.
the roman numerals L,X,M,C,I,D ARE the roman numerals that can be used only 3 times
This question has already been answered in detail under the heading: "What are the rules in changing hindu-arabic into roman numerals"
For rules relating to the use of Roman numerals see related links.
to follow roman numerals is sereos in working
The Roman numeral "xxixiiimmxvi" is not a valid representation of any number in Roman numerals. Roman numerals use a combination of letters to represent numbers, with rules governing their order and repetitions. The given sequence of letters does not follow these rules.
the roman numerals L,X,M,C,I,D ARE the roman numerals that can be used only 3 times
Yes and they are normally written out in descending order.
This question has already been answered in detail under the heading: "What are the rules in changing hindu-arabic into roman numerals"
For rules relating to the use of Roman numerals see related links.
Arithmetic in Roman numerals is based on the values assigned to different letters. The basic addition and subtraction rules apply, with larger numerals representing greater values. However, multiplication and division are not typical operations used with Roman numerals.
In writing roman numerals, the letters I, X, C, and M can be repeated up to three times in a row. The letters V, L, and D cannot be repeated. When a smaller numeral appears before a larger one, it is subtracted from the larger one (e.g. IV is 4 and IX is 9). When a smaller numeral appears after a larger one, it is added to the larger one (e.g. VI is 6 and XI is 11). When reading roman numerals, you add the values of the letters together.
CXXXXV is not a correctly written Roman numeral. The individual numerals within it are real numerals but according to the rules of writing Roman numerals 'no numeral can be written more than three times in succession.' So, XXXX is not allowed. The numerals you have written add up to 145 and the correct Roman numeral for this is CXLV
Under today's rules they represent 692 in Roman numerals.
Under today's rules the Roman numerals CMXLVII represent 947.
It's not clear just what you're asking here. You use "large letters" when you capitalize the first letter of a word, or for a logo such as WikiAnswers, so it's not against any rules. You should not capitalize random letters, however, because it's just too confusing to read them.