infinity — قاموس الإنجليزية

اسم

1. Endlessness, unlimitedness, absence of a beginning, end or limits to size.

   الاستعمال

   • غير معدود

   أمثلة

   concept of infinity

   The desert stretched out toward the horizon as if into infinity.

   أمثلة إضافية (1)

   Richard Feynman, who shared the 1965 Nobel Prize with Julian Schwinger and Sin-Itiro Tomonaga for this breakthrough, referred to this sleight of hand as “brushing infinity under the rug.”

2. A number that has an infinite numerical value that cannot be counted.

   الاستعمال

   • معدود

   مرادفات

   mul:∞

   أمثلة

   أمثلة إضافية (1)

   Some of the most beautiful and thus appealing physical theories, including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains. Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the theories.

3. An idealised point which is said to be approached by sequences of values whose magnitudes increase without bound.

   الاستعمال

   • معدود

4. A number which is very large compared to some characteristic number. For example, in optics, an object which is much further away than the focal length of a lens is said to be "at infinity", as the distance of the image from the lens varies very little as the distance increases further.

   الاستعمال

   • غير معدود

5. The symbol ∞.

   الاستعمال

   • معدود
   • غير معدود

اسم

1. time without end

   مرادفات

   eternity

   مصطلحات أعمّ

   time