Help / Phrases / 8. C. Representations
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8C. Representations
d0=: >:@<.@^. | Length to represent y in base x |
d1=: d0 # [ | Base to represent integer y in base x |
d2=: d1 #:] | Base x rep of decimal integer y |
m3=: #:@i.@>: | Binary reps of integers from 0 to y |
m4=: 10"_ d2 ] | Base 10 rep of decimal integer y |
m5=: 16"_ d2 ] | Base 16 rep of decimal integer y |
d6=: (>:@<.@^. # [) #: ] | Base x rep of decimal integer y |
d7=: ] #:~ >:@<.@^. # [ | Base x rep of decimal integer y |
m8=: 100"_ d2 ] | Base 100 rep of decimal integer y |
m9=: 0 1&#: | Whole and fractional parts of y |
m10=: 10 100 1000"_ #: ] | Mixed base 10 ^ 1 2 3 rep of y |
m11=: #. | Integer from Boolean list y |
m12=: <.@(10&^.)@(('.'&~: # ]) &.": % ]) | Number of decimal places in y |
m14=: ]&__ | Negative infinity |
m15=: _: | Positive infinity |
a16=: (&#.) (^:_1) | Base x rep of decimal integer y |
m17=: [: (%"1 [: ,:~ +./) ,:&1 | Fraction equivalent to y |