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Interval Index
...r numbers before the first interval boundary, index 0 is returned, and for numbers after the last, index 4 is returned.

9 KB (1,337 words) - 23:27, 10 March 2024
Ivy
...ion, using exact rationals when possible and high-precision floating-point numbers otherwise.

2 KB (264 words) - 22:44, 24 January 2024
April
| numeric types = [[wikipedia:Common_Lisp#Scalar_types|CL numbers]] including [[complex]] and [[rational]]

2 KB (260 words) - 19:02, 7 March 2023
Signum

2 KB (320 words) - 21:32, 10 September 2022
Replicate
=== Negative numbers === ...side is a [[singleton]]). [[APL2]] defined a different extension: negative numbers do not correspond to any element of the right argument, but still indicate

16 KB (2,092 words) - 19:15, 16 March 2024
Roger Hui
* [[Dyalog '09]] 15: Complex Numbers Implementation Stories ([https://www.dyalog.com/uploads/conference/dyalog09 * Dyalog '11 D05: [https://dyalog.tv/Dyalog11/?v=CkaQQYcxpfM Rational Numbers] ([https://www.dyalog.com/uploads/conference/dyalog11/presentations/D05_rat

20 KB (2,702 words) - 10:41, 20 August 2023
Reciprocal
For any non-zero real or complex numbers, the [[signum]] of reciprocal is equal to the [[conjugate]] of signum, and

2 KB (235 words) - 21:56, 10 September 2022
Maximum
Maximum finds the larger of two numbers:

2 KB (317 words) - 21:28, 10 September 2022
Square Root
...t]], that is, a number whose square is the argument. As there are two such numbers for any non-zero argument (negating one possible result gives another), the

2 KB (322 words) - 11:05, 11 September 2022
Direct definition (operator)
...d true cases, it's placed first, and returns a scalar or vector of natural numbers. Each number indicates one of the following groups of statements (separated

2 KB (341 words) - 02:32, 8 March 2024
Lang5
...ated as a different type from the same value without the dressing. Complex numbers, matrices, polar coordinate tuples, sets and vectors are implemented in Lan

3 KB (361 words) - 22:46, 24 January 2024
Comparison of APL dialects
...ang=apl inline>○</syntaxhighlight>) to left arguments designed for complex numbers. ...lang=apl inline>⎕BIG</syntaxhighlight>, while [[Kap]] uses exact rational numbers by default. [[NARS2000]] supports numerous numeric types, and [[April]] pro

21 KB (1,991 words) - 06:36, 17 March 2024
Comparison function
The result of a comparison function on real numbers is determined by their ordering, which falls into one of three possible cas

4 KB (479 words) - 22:24, 10 September 2022
Index origin
The choice of which numbers are indices is subjective and must be made by the language designer. In som

4 KB (518 words) - 22:05, 10 September 2022
Indices
...allowed, they indicate that the index of the number is repeated. Negative numbers are never allowed.

8 KB (1,126 words) - 20:03, 14 April 2024
Overstrike
...s of APL. Only a single shift state was available (which would switch from numbers and uppercase letters to APL glyphs), so for example <syntaxhighlight lang=

14 KB (1,453 words) - 22:10, 10 September 2022
Charles Brenner
* [https://doi.org/10.1145/97808.97821 "ACORN: APL to C on real numbers"] at [[APL90]]. With [[Bob Bernecky|Robert Bernecky]], Stephen B. Jaffe, an

3 KB (410 words) - 17:52, 19 March 2024
Catenate

3 KB (439 words) - 21:02, 10 September 2022
Performance
...integers or booleans, and may [[Array model#Numeric type coercion|coerce]] numbers to a common type to ensure that an array is homogeneous in memory. ...panded]], adding 1-byte and 2-byte integers as well as 16-byte [[complex]] numbers containing the other types (however, Dyalog also allows the user access to

15 KB (2,326 words) - 13:12, 31 August 2023
SHARP APL
SHARP originally supported only real numbers using double (8-byte) precision. Numbers were stored in one of three types: ...jsoftware.com/papers/satn40.htm SATN-40] describes the addition of complex numbers to SHARP APL.

22 KB (2,017 words) - 03:25, 11 May 2024

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