In computing, floating-point arithmetic (FP) is arithmetic on subsets of real numbers formed by a signed string of a fixed number of digits in some base...
118 KB (14,178 words) - 13:47, 23 November 2024
IEEE 754 (redirect from IEEE floating-point arithmetic)
The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point arithmetic originally established in 1985 by the...
63 KB (7,516 words) - 07:56, 2 November 2024
Double-precision floating-point format (sometimes called FP64 or float64) is a floating-point number format, usually occupying 64 bits in computer memory;...
20 KB (1,887 words) - 11:09, 12 November 2024
hardware Integrated FPU (in hardware) In 1954, the IBM 704 had floating-point arithmetic as a standard feature, one of its major improvements over its...
16 KB (1,654 words) - 09:49, 2 November 2024
754 floating-point standard noted, "For now the 10-byte Extended format is a tolerable compromise between the value of extra-precise arithmetic and the...
28 KB (3,030 words) - 05:00, 2 November 2024
Zuse in 1936, was the first computer with floating-point arithmetic and was thus susceptible to floating-point error. Early computers, however, with operation...
10 KB (1,109 words) - 20:18, 18 November 2024
computing, half precision (sometimes called FP16 or float16) is a binary floating-point computer number format that occupies 16 bits (two bytes in modern computers)...
22 KB (1,928 words) - 14:10, 23 November 2024
Decimal floating-point (DFP) arithmetic refers to both a representation and operations on decimal floating-point numbers. Working directly with decimal...
19 KB (2,398 words) - 09:08, 24 September 2024
Language-independent arithmetic Primitive data type Scientific notation Crandall, Richard E.; Papadopoulos, Jason S. (2002-05-08). "Octuple-precision floating point on...
7 KB (746 words) - 14:17, 14 November 2024
included IEEE binary floating-point units which conform to the IEEE 754 Standard for Floating-Point Arithmetic. IEEE decimal floating-point was added to IBM...
23 KB (2,208 words) - 07:34, 2 November 2024
Significand (redirect from Mantissa of a floating point number)
the word used by IEEE 754, an important technical standard for floating-point arithmetic. In mathematics, the term "argument" may also be ambiguous, since...
16 KB (1,673 words) - 18:03, 23 November 2024
numeric values by using a floating radix point. A floating-point variable can represent a wider range of numbers than a fixed-point variable of the same bit...
21 KB (3,073 words) - 17:45, 20 November 2024
Floating-point arithmetic is needed for very large or very small real numbers, or computations that require a large dynamic range. Floating-point representation...
58 KB (3,341 words) - 06:41, 25 November 2024
Extended precision (redirect from 80-bit floating point format)
design that incorporate a floating-point unit (FPU). The Intel 8087 was the first x86 device which supported floating-point arithmetic in hardware. It was designed...
35 KB (4,056 words) - 16:59, 18 November 2024
performs arithmetic in x86 80-bit floating-point and then rounds the result to IEEE 754 binary64 floating-point. Compared with the fixed-point number system...
24 KB (3,790 words) - 22:08, 6 June 2024
The term arithmetic underflow (also floating point underflow, or just underflow) is a condition in a computer program where the result of a calculation...
6 KB (801 words) - 19:09, 17 July 2024
NaN (redirect from Java.lang.ArithmeticException)
and symbolic computation or other extensions to basic floating-point arithmetic. In floating-point calculations, NaN is not the same as infinity, although...
29 KB (3,673 words) - 15:11, 22 November 2024
fixed-point arithmetic, as the systems lack hardware floating-point units. The PlayStation transformation coprocessor supports 16-bit fixed point with...
44 KB (5,904 words) - 04:37, 2 November 2024
Multiply–accumulate operation (category Computer arithmetic)
two). However, floating-point numbers have only a certain amount of mathematical precision. That is, digital floating-point arithmetic is generally not...
14 KB (1,445 words) - 05:37, 12 July 2024
AVX-512 (section Floating-point arithmetic)
Single precision (4FMAPS) – vector instructions for deep learning, floating point, single precision. VPOPCNTDQ: Vector population count instruction....
87 KB (4,716 words) - 23:16, 19 November 2024
IEEE 754-2008 revision (category Floating point)
known as IEEE 754r) is a revision of the IEEE 754 standard for floating-point arithmetic. It was published in August 2008 and is a significant revision...
16 KB (2,227 words) - 06:00, 16 November 2024
IEEE 754-1985 (redirect from IEEE Standard for Binary Floating-Point Arithmetic)
exponent = all 1 bits. fraction = all 0 bits. Some operations of floating-point arithmetic are invalid, such as taking the square root of a negative number...
33 KB (3,248 words) - 16:09, 19 October 2024
The bfloat16 (brain floating point) floating-point format is a computer number format occupying 16 bits in computer memory; it represents a wide dynamic...
30 KB (1,800 words) - 18:15, 10 September 2024
arbitrary-precision arithmetic, also called bignum arithmetic, multiple-precision arithmetic, or sometimes infinite-precision arithmetic, indicates that calculations...
24 KB (2,771 words) - 08:34, 16 November 2024
Block floating point (BFP) is a method used to provide an arithmetic approaching floating point while using a fixed-point processor. BFP assigns a group...
10 KB (972 words) - 10:09, 9 June 2024
In computing, decimal32 is a decimal floating-point computer numbering format that occupies 4 bytes (32 bits) in computer memory. Like the binary16 and...
15 KB (1,490 words) - 03:06, 24 November 2024
Signed zero (category Computer arithmetic)
754 standard for floating-point arithmetic (presently used by most computers and programming languages that support floating-point numbers) requires...
13 KB (1,504 words) - 00:58, 17 November 2024
Gustafson proposed the Unum number system, a variant of tapered floating-point arithmetic with an exact bit added to the representation and some interval...
12 KB (1,021 words) - 00:51, 26 October 2023
behavior is that certain laws of arithmetic are violated by floating-point arithmetic. For example, floating-point addition is not associative since...
165 KB (16,366 words) - 20:42, 20 November 2024
Mixed-precision arithmetic is a form of floating-point arithmetic that uses numbers with varying widths in a single operation. A common usage of mixed-precision...
8 KB (815 words) - 18:12, 18 October 2024