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Package:LISP
If NUMBER is zero, returns NUMBER; else returns (/ NUMBER (ABS NUMBER)).
Package:LISP
Returns the bit-wise logical NOT of INTEGER.
Package:LISP The short-float closest in value to positive infinity.
Package:LISP
Returns, as three values, the integer interpretation of significand F, the exponent E, and the sign S of the given float, so that E FLOAT = S * F * B where B = (FLOAT-RADIX FLOAT)
F is a non-negative integer, E is an integer, and S is either 1 or -1.
Package:LISP
Returns T if NUMBER < 0; NIL otherwise.
Package:LISP
Returns the logical OR of (LOGNOT INTEGER1) and INTEGER2.
Package:LISP Same as MOST-NEGATIVE-LONG-FLOAT.
Package:LISP Makes BOOLE return the complement of INTEGER1.
Package:LISP The positive short-float closest in value to zero.
Package:LISP
Performs a bit-wise logical NAND on the elements of BIT-ARRAY1 and BIT-ARRAY2. Puts the results into a new bit array if RESULT-BIT-ARRAY is NIL, into BIT-ARRAY1 if RESULT-BIT-ARRAY is T, or into RESULT-BIT-ARRAY otherwise.
Package:LISP
Performs the inverse of CHAR-INT. Equivalent to CODE-CHAR in GCL.
Package:LISP
Returns the font, bits, and code attributes as a single non-negative integer. Equivalent to CHAR-CODE in GCL.
Package:LISP Same as LEAST-NEGATIVE-LONG-FLOAT.
Package:LISP
Returns T if no two of its arguments are numerically equal; NIL otherwise.
Package:LISP
Returns T if at least one of the bits in the specified bytes of INTEGER is 1; NIL otherwise.
Package:LISP The upper exclusive bound on values produced by CHAR-CODE.
Package:LISP
Converts NUMBER into rational accurately and returns it.
Package:LISP The floating-point number that is appropriately equal to the ratio of the circumference of the circle to the diameter.
Package:LISP
Returns the sine of RADIANS.
Package:LISP Makes BOOLE return LOGORC2 of INTEGER1 and INTEGER2.
Package:LISP
Returns as an integer the numerator of the given rational number.
Package:LISP
Extracts the specified byte from INTEGER.
Package:LISP
Syntax:
(incf place [delta])
Adds the number produced by DELTA (which defaults to 1) to the number in PLACE.
Package:LISP
Returns the hyperbolic sine of NUMBER.
Package:LISP
Returns the angle part of the polar representation of a complex number. For non-complex numbers, this is 0.
Package:LISP
Returns an integer produced by performing the logical operation specified by OP on the two integers. OP must be the value of one of the following constants: BOOLE-CLR BOOLE-C1 BOOLE-XOR BOOLE-ANDC1 BOOLE-SET BOOLE-C2 BOOLE-EQV BOOLE-ANDC2 BOOLE-1 BOOLE-AND BOOLE-NAND BOOLE-ORC1 BOOLE-2 BOOLE-IOR BOOLE-NOR BOOLE-ORC2 See the variable docs of these constants for their operations.
Package:LISP The smallest positive short-float that satisfies (not (= (float 1 e) (+ (float 1 e) e))).
Package:LISP
Returns the logical OR of INTEGER1 and (LOGNOT INTEGER2).
Package:LISP Makes BOOLE return the complement of INTEGER2.
Package:LISP
Extracts the real part of NUMBER.
Package:LISP Makes BOOLE return 0.
Package:LISP Makes BOOLE return LOGIOR of INTEGER1 and INTEGER2.
Package:LISP
Values: (quotient remainder) Same as TRUNCATE, but returns first value as a float.
Package:LISP
Returns T if X and Y are EQ, or if they are numbers of the same type with the same value, or if they are character objects that represent the same character. Returns NIL otherwise.
Package:LISP
Returns the logarithm of NUMBER in the base BASE. BASE defaults to the base of natural logarithms.
Package:LISP Same as LONG-FLOAT-NEGATIVE-EPSILON.
Package:LISP
Returns the bit-wise INCLUSIVE OR of its arguments.
Package:LISP Same as MOST-NEGATIVE-LONG-FLOAT.
Package:LISP
Divides the first NUMBER by each of the subsequent NUMBERS. With one arg, returns the reciprocal of the number.
Package:LISP The default random-state object used by RAMDOM.
Package:LISP
Returns NUMBER + 1.
Package:LISP Same as LEAST-NEGATIVE-LONG-FLOAT.
Package:LISP
Same as CEILING, but returns a float as the first value.
Package:LISP The fixnum closest in value to positive infinity.
Package:LISP
Performs a bit-wise logical ANDC1 on the elements of BIT-ARRAY1 and BIT-ARRAY2. Puts the results into a new bit array if RESULT-BIT-ARRAY is NIL, into BIT-ARRAY1 if RESULT-BIT-ARRAY is T, or into RESULT-BIT-ARRAY otherwise.
Package:LISP
Returns the tangent of RADIANS.
Package:LISP Makes BOOLE return LOGNAND of INTEGER1 and INTEGER2.
Package:LISP
Returns the hyperbolic tangent of NUMBER.
Package:LISP
Returns the arc sine of NUMBER.
Package:LISP
Returns a byte specifier. In GCL, a byte specifier is represented by a dotted pair (<size> . <position>).
Package:LISP
Returns the hyperbolic arc sine of NUMBER.
Package:LISP The long-float closest in value to positive infinity.
Package:LISP
Syntax:
(shiftf {place}+ newvalue)
Evaluates all PLACEs and NEWVALUE in turn, then assigns the value of each form to the PLACE on its left. Returns the original value of the leftmost form.
Package:LISP The positive long-float closest in value to zero.
Package:LISP
Returns an integer computed by replacing the specified byte of INTEGER with the specified byte of NEWBYTE.
Package:LISP
Performs a bit-wise logical AND on the elements of BIT-ARRAY1 and BIT-ARRAY2. Puts the results into a new bit array if RESULT-BIT-ARRAY is NIL, into BIT-ARRAY1 if RESULT-BIT-ARRAY is T, or into RESULT-BIT-ARRAY otherwise.
Package:LISP
Returns the complement of the logical AND of INTEGER1 and INTEGER2.
Package:LISP
Returns the position part (in GCL, the cdr part) of the byte specifier.
Package:LISP
Syntax:
(rotatef {place}*)
Evaluates PLACEs in turn, then assigns to each PLACE the value of the form to its right. The rightmost PLACE gets the value of the leftmost PLACE. Returns NIL always.
Package:LISP
Performs a bit-wise logical ANDC2 on the elements of BIT-ARRAY1 and BIT-ARRAY2. Puts the results into a new bit array if RESULT-BIT-ARRAY is NIL, into BIT-ARRAY1 if RESULT-BIT-ARRAY is T, or into RESULT-BIT-ARRAY otherwise.
Package:LISP
Values: (quotient remainder) Returns NUMBER/DIVISOR as an integer, rounded toward 0. The second returned value is the remainder.
Package:LISP Makes BOOLE return LOGEQV of INTEGER1 and INTEGER2.
Package:LISP Makes BOOLE return -1.
Package:LISP
Extracts and right-justifies the specified byte of INTEGER, and returns the result.
Package:LISP
Returns the size part (in GCL, the car part) of the byte specifier.
Package:LISP The smallest positive short-float that satisfies (not (= (float 1 e) (- (float 1 e) e))).
Package:LISP
Returns the second value of (TRUNCATE NUMBER DIVISOR).
Package:LISP
Returns the least of its arguments.
Package:LISP
Calculates e raised to the power NUMBER, where e is the base of natural logarithms.
Package:LISP
Returns, as three values, the significand F, the exponent E, and the sign S of the given float, so that E FLOAT = S * F * B where B = (FLOAT-RADIX FLOAT)
S and F are floating-point numbers of the same float format as FLOAT, and E is an integer.
Package:LISP The smallest positive long-float that satisfies (not (= (float 1 e) (+ (float 1 e) e))).
Package:LISP
Same as ROUND, but returns first value as a float.
Package:LISP
Returns the bit-wise EQUIVALENCE of its arguments.
Package:LISP The short-float closest in value to negative infinity.
Package:LISP
Performs a bit-wise logical NOR on the elements of BIT-ARRAY1 and BIT-ARRAY2. Puts the results into a new bit array if RESULT-BIT-ARRAY is NIL, into BIT-ARRAY1 if RESULT-BIT-ARRAY is T, or into RESULT-BIT-ARRAY otherwise.
Package:LISP
Returns the smallest integer not less than or NUMBER/DIVISOR. Returns the remainder as the second value.
Package:LISP The negative short-float closest in value to zero.
Package:LISP
Returns NUMBER - 1.
Package:LISP
Returns T if arguments are in strictly non-decreasing order; NIL otherwise.
Package:LISP
Extracts the imaginary part of NUMBER.
Package:LISP
Returns T if X is an integer (fixnum or bignum); NIL otherwise.
Package:LISP
Shifts INTEGER left by COUNT places. Shifts right if COUNT is negative.
Package:LISP
Returns the least common multiple of the arguments.
Package:LISP
Returns the cosine of RADIANS.
Package:LISP
Syntax:
(decf place [delta])
Subtracts the number produced by DELTA (which defaults to 1) from the number in PLACE.
Package:LISP Returns the arc tangent of X/Y.
Package:LISP Makes BOOLE return LOGANDC1 of INTEGER1 and INTEGER2.
Package:LISP Returns the hyperbolic cosine of NUMBER.
Package:LISP
Returns the representation radix (or base) of the floating-point number.
Package:LISP
Returns the hyperbolic arc tangent of NUMBER.
Package:LISP Returns T if INTEGER is even. Returns NIL if INTEGER is odd.
Package:LISP Returns T if NUMBER = 0; NIL otherwise.
Package:LISP
Returns T if X is a floating-point number; NIL otherwise.
Package:LISP
Computes a hash code for OBJECT and returns it as an integer.
Package:LISP Makes BOOLE return INTEGER1.
Package:LISP Same as MOST-POSITIVE-LONG-FLOAT.
Package:LISP
Returns the logical AND of (LOGNOT INTEGER1) and INTEGER2.
Package:LISP Same as LEAST-POSITIVE-LONG-FLOAT.
Package:LISP
Returns T if X is a complex number; NIL otherwise.
Package:LISP Makes BOOLE return LOGAND of INTEGER1 and INTEGER2.
Package:LISP
Returns the greatest of its arguments.
Package:LISP
Returns a floating-point number with the same sign as FLOAT1 and with the same absolute value as FLOAT2.
Package:LISP Makes BOOLE return LOGANDC2 of INTEGER1 and INTEGER2.
Package:LISP
Returns the denominator of RATIONAL as an integer.
Package:LISP
Converts a non-complex number to a floating-point number. If NUMBER is already a float, FLOAT simply returns NUMBER. Otherwise, the format of the returned float depends on OTHER; If OTHER is not provided, FLOAT returns a SINGLE-FLOAT. If OTHER is provided, the result is in the same float format as OTHER’s.
Package:LISP
Rounds NUMBER/DIVISOR to nearest integer. The second returned value is the remainder.
Package:LISP
Returns the bit-wise AND of its arguments.
Package:LISP Makes BOOLE return INTEGER2.
Package:LISP
Returns the product of its arguments. With no args, returns 1.
Package:LISP
Returns T if its arguments are in strictly increasing order; NIL otherwise.
Package:LISP
Returns a complex number with the given real and imaginary parts.
Package:LISP Same as LONG-FLOAT-EPSILON.
Package:LISP
Returns the logical AND of INTEGER1 and (LOGNOT INTEGER2).
Package:LISP
Returns the number of significant bits in the absolute value of INTEGER.
Package:LISP The fixnum closest in value to negative infinity.
Package:LISP The smallest positive long-float that satisfies (not (= (float 1 e) (- (float 1 e) e))).
Package:LISP
Returns T if arguments are in strictly non-increasing order; NIL otherwise.
Package:LISP Makes BOOLE return LOGNOR of INTEGER1 and INTEGER2.
Package:LISP
Returns the arc cosine of NUMBER.
Package:LISP
Creates and returns a copy of the specified random state. If STATE is NIL, then the value of *RANDOM-STATE* is used. If STATE is T, then returns a random state object generated from the universal time.
Package:LISP
Returns BASE-NUMBER raised to the power POWER-NUMBER.
Package:LISP
Returns the principal square root of NUMBER.
Package:LISP
Returns (* FLOAT (expt (float-radix FLOAT) INTEGER)).
Package:LISP
Returns the hyperbolic arc cosine of NUMBER.
Package:LISP The long-float closest in value to negative infinity.
Package:LISP The negative long-float closest in value to zero.
Package:LISP
Same as FLOOR, but returns a float as the first value.
Package:LISP
Returns the complement of the logical OR of INTEGER1 and INTEGER2.
Package:LISP
Parses STRING for an integer and returns it.
Package:LISP
Returns the sum of its arguments. With no args, returns 0.
Package:LISP
Returns T if all of its arguments are numerically equal; NIL otherwise.
Package:LISP
Returns T if X is any kind of number; NIL otherwise.
Package:LISP Same as MOST-POSITIVE-LONG-FLOAT.
Package:LISP
Returns T if LOGAND of INTEGER1 and INTEGER2 is not zero; NIL otherwise.
Package:LISP
Returns T if X is a random-state object; NIL otherwise.
Package:LISP Same as LEAST-POSITIVE-LONG-FLOAT.
Package:LISP
Returns the number of significant radix-B digits used to represent the significand F of the floating-point number, where B = (FLOAT-RADIX FLOAT).
Package:LISP Makes BOOLE return LOGXOR of INTEGER1 and INTEGER2.
Package:LISP
Returns an integer computed by replacing the specified byte of INTEGER with NEWBYTE.
Package:LISP
Returns the absolute value of NUMBER.
Package:LISP
Returns the complex conjugate of NUMBER.
Package:LISP
Returns e raised to i*RADIANS.
Package:LISP
Returns T if INTEGER is odd; NIL otherwise.
Package:LISP
Converts NUMBER into rational approximately and returns it.
Package:LISP
Returns the greatest integer less than or equal to the square root of the given non-negative integer.
Package:LISP
Returns the bit-wise EXCLUSIVE OR of its arguments.
Package:LISP
Returns T if its arguments are in strictly decreasing order; NIL otherwise.
Package:LISP
Returns T if the INDEX-th bit of INTEGER is 1.
Package:LISP Same as LONG-FLOAT-EPSILON.
Package:LISP
If INTEGER is negative, returns the number of 0 bits. Otherwise, returns the number of 1 bits.
Package:LISP
Returns the greatest common divisor of INTEGERs.
Package:LISP
Returns T if X is an integer or a ratio; NIL otherwise.
Package:LISP
Returns the second result of (FLOOR NUMBER DIVISOR).
Package:SYSTEM
Returns the integer and fractional part of a floating point number mod 1.0.
Package:LISP Makes BOOLE return LOGORC1 of INTEGER1 and INTEGER2.
Package:LISP Same as LONG-FLOAT-NEGATIVE-EPSILON.
Package:LISP
Returns the largest integer not larger than the NUMBER divided by DIVISOR. The second returned value is (- NUMBER (* first-value DIVISOR)).
Package:LISP
Returns T if NUMBER > 0; NIL otherwise.
Package:LISP
Returns the number of radix-B digits used to represent the significand F of the floating-point number, where B = (FLOAT-RADIX FLOAT).
Package:LISP
Generates a uniformly distributed pseudo-random number between zero (inclusive) and NUMBER (exclusive), by using the random state object STATE.
Next: Sequences and Arrays and Hash Tables, Previous: Top, Up: Top [Contents][Index]