abstract class $IS_EQ
Descendants
$SURFACES
$PLANES
RECTANGLE
POINT
OFFSET
BOX
FILE_PATH
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UTF7
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ORDER_RULE
TRANSFORM_MATRIX
LIBCHARS
BOOL
$BIT_PATTERNS
$BIT_PATTERN{_}
QUADBITS
NUM_BITS
OCTET
HEXTET
LENGTH
FBINSTR
$HASH
MONEY
TUP{_,_,_,_}
TIME_STAMP
SL2P
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$STRING{_}
$STRING{_,_,_}
$TEXT_STRING{_}
$TEXT_STRING{_,_,_}
RUNES
HEX_STR
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$SEARCH{_,_}
$FSTRINGS
$FSTRING{_}
$FTEXT_STRING{_}
$FTEXT_STRING{_,_,_}
FSTR
FRUNES
$CHAR{_}
RUNE
CHAR
CHAR_CODE
PERM
ELAPSED
TOKEN
$DATES{_}
DATES
ERA_DATES
FINITE_FIELD
$SIMPLE_NUM{_}
$WHOLE_NUM{_}
$CARDINAL{_}
FIELD
CARD
$INTEGER{_}
INT
INTI
$VBAG{_}
$VMULTIMAP{_,_}
$VMAP{_,_}
VMAP{_,_}
VMULTIMAP{_,_}
$VSET{_}
VSET{_}
VBAG{_}
$RATIONAL{_}
$REAL{_}
FLT
FLTD
RAT
TUP{_,_}
$ENUMS{_}
CURSOR_ERRORS
CAL_DISPLAY_ORDERS
NUM_SIGNS
ADDRESS_KEYS
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CONVERSION_RESULTS
SYMBOLS
DATE_SUFFICES
WEEKDAYS
DT_CODES
FILE_KINDS
DIRECTIONS
VERSION_KEYS
SYS_EXCEPT
MAP_MODES
MAP_HEADER
$ENUM_SET
$ENUM_SET{_,_}
ACCESS_SET
GROUP
ANGLE
USER
CODE_STR
ANGLED
$RANGE{_}
CASE_MAPLET
$VALUE{_}
$ORDERED{_}
UNICODE
$NFE{_}
$ARITHMETIC{_}
$COMPLEX{_,_}
CPXD
CPX
ORDER_WEIGHT
BIT
$IS_LT{_}
POLYS_RAT
POLYS_FP
POLYM_INTI
POLYM_RAT
POLYS_INTI
PQMIN{_}
Public
Features
is_eq(elem : $OB) : BOOL ;
****
test
This yields true if and only if self is equal to elem for this element type.
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