Difference: FloatingPointUnit (9 vs. 10)

Revision 102022-11-01 - PeterSchmid

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fsqrt ( r1 -- r2 ) r2 is the square root of r1. fabs ( r1 -- r2 ) r2 is the absolute value of r1. fnegate ( r1 -- r2 ) r2 is the negation of r1.

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f>s ( r -- n ) n is the single-cell signed-integer equivalent of the integer portion of r. s>f ( n -- r ) r is the floating-point equivalent of the single-cell value n.

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f>fx ( r -- d ) d is the fixed-point equivalent of the floating-point r fx>f ( d -- r ) r is the floating-point equivalent of the fixed-point d.

f. ( r -- ) Display, with a trailing space, the top number using fixed-point notation:

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C Math Library

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