books distinguished method
If you do not find what you're looking for, you can use more accurate words.
# How to distinguish real diamonds from fake
# Ways to distinguish between a tiger and a leopard
# The path to excellence in organic chemistry
# The road to managerial excellence
# How to distinguish fresh fish
# The Road to Excellence Ibrahim El-Feki
# The path to excellence in general life sciences
# The path to excellence in organic chemistry for non-chemistry students
# The path to educational excellence
# Ways to distinguish the original honey from the counterfeit
# Ways to distinguish between male and female goldfinch
# Ways to excel in selling
# Ways to distinguish between types of angina pectoris
# Ways to distinguish between apoptosis and necrosis
# Ways to distinguish a toad
# A way to distinguish the original honey
# Ways to distinguish between gold and copper
# ways to identify personality
# The road to excellence 806
# On the path to excellence in the Public Prosecution
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Source: wikipedia.org
طريقة المميز (Info)
نعتبر المعادلة
حيث و و أعداد حقيقة و.
مميز المعادلة التربيعية هو العدد الذي يحسب بالعلاقة:
تحسب قيمة جذور المعادلة استنادا إلى قيمة المميز :
- إذا كان ، فالمعادلة لها حلان حقيقيان مختلفان:
- إذا كان ، فالمعادلة لها حل حقيقي واحد مضاعف:
- إذا كان فالمعادلة ليس لها حلول حقيقة، بل لها حلان مركبان.
