همه مباحث
اعداد مختلط
Complex Numbers
جبر اعداد مختلط: مزدوج، قسمتهای حقیقی و موهومی، و حل معادلات در صفحهٔ مختلط.
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مفهومریاضی عمومی
Exact Representability in a Normalized Binary Floating-Point System
A machine operation is error-free only when its exact result fits a normalized t-bit mantissa (leading bit 1) times a power of two.
floating-pointbinaryrounding-errornormalized-mantissa
الگوریتمریاضی عمومی
Solving Equations Involving the Conjugate by Splitting z = x + iy
When an equation mixes z with bar z , Re(z) , Im(z) or z , it is not a polynomial — write z = x + iy and solve the real system.
complex-numbersconjugatereal-imaginary-partsroot-counting
مفهومریاضی عمومی
z − A = z − B Is the Perpendicular Bisector of AB
An equality of two distances in the complex plane is a 'set of equidistant points' — geometrically the perpendicular bisector of the segment joining the two centers.
complex-numbersmoduluslocusperpendicular-bisector