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Date: 14-2-2020
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Date: 11-10-2020
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Date: 20-2-2020
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Subtraction is the operation of taking the difference of two numbers
and
. Here,
is called the minuend,
is called the subtrahend, and the symbol between the
and
is called the minus sign. The expression "
" is read "
minus
."
Subtraction is the inverse of addition, so .
The subtraction of a number from itself gives 0, while the subtraction of a real number from a smaller real number gives a negative real number. Subtraction of real numbers can be naturally extended to complex numbers.
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دخلت غرفة فنسيت ماذا تريد من داخلها.. خبير يفسر الحالة
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ثورة طبية.. ابتكار أصغر جهاز لتنظيم ضربات القلب في العالم
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قسم شؤون المعارف ووفد من جامعة البصرة يبحثان سبل تعزيز التعاون المشترك
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