[J3] [BULK] SCALE(x,i) with complex x
Fred J. Tydeman
tydeman at tybor.com
Thu Nov 9 06:05:05 UTC 2023
On Thu, 9 Nov 2023 08:44:58 +0900 Malcolm Cohen via J3 wrote:
>
>The Fortran standard does not require that compilers calculate real*complex multiplication in the way gfortran does it. It does not say anything about the algorithm for complex multiplication at all.
>
Some other ways to look at complex multiply and divide can be found in:
https://www.open-std.org/jtc1/sc22/wg14/www/docs/n1399.htm
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Fred J. Tydeman Tydeman Consulting
tydeman at tybor.com Testing, numerics, programming
+1 (702) 608-6093 Vice-chair of INCITS/C (ANSI "C")
Sample C17+FPCE tests: http://www.tybor.com
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