الرئيسية / Ḥāshiyat al-Bājūrī ʿalā al-Sullam / الدَّرْسُ 15 مِنْ 18

مُعايَنَة

نَظْرَةٌ عَلَى الدَّرْسِ 15 مِنَ المُسْتَوَى 2. يُفْتَحُ المُسْتَوَى 2 بَعْدَ المُسْتَوَى 1؛ وَإِلَى ذٰلِكَ الحِينِ يُمْكِنُكَ قِراءَةُ هٰذا الدَّرْس، لٰكِنَّ اخْتِبارَهُ وَالطَّرِيقَ بَعْدَهُ يَبْقَيانِ مُغْلَقَيْن.

مُقْفَل

The exceptive syllogism

العَوْدَةُ إِلَى Ḥāshiyat al-Bājūrī ʿalā al-Sullam

المَسارُ المَغارِبِيّ · المُسْتَوَى 2 · Ḥāshiyat al-Bājūrī ʿalā al-Sullam · الدَّرْسُ 15 مِنْ 18

The exceptive syllogism

The syllogism · al-qiyās al-istithnāʾī · ص 102–104

القِياسُ الاسْتِثْنائِيُّ

مسوّدة · بانتظار المراجعة

دُرُوسُنا الخاصَّةُ مَعَ نُقُولٍ مِنْ طَبْعَةِ Cairo 1324/1906 · تَرْجَمَةُ The Mantiqi، مُسَوَّدَة

عَنْ هٰذا النَّصّ

Ḥāshiyat al-Bājūrī ʿalā al-Sullam حاشِيَةُ الباجُورِيِّ عَلَى السُّلَّمِ

Ibrāhīm al-Bājūrī (d. 1276/1860)

النَّصّ
العَرَبِيَّة: المَقاطِعُ المَنْقُولَةُ فِي الدُّرُوس، نَقَلَها The Mantiqi مِنْ هٰذِهِ الطَّبْعَة (وَلا يُنْقَلُ النَّصُّ كُلُّه): Ḥāshiyat al-Bājūrī ʿalā matn al-Sullam, with al-Anbābī's taqrīr in the margin, al-Maṭbaʿa al-Azhariyya al-Miṣriyya (2nd printing), Cairo 1324/1906, pp. 26–112 (passages) اعْرِضِ الصُّورَة
تَتْبَعُ الدُّرُوس
الدُّرُوسُ شَرْحُ The Mantiqi الخاصُّ لِلسُّلَّمِ بَيْتًا بَيْتًا، عَلَى أَثَرِ Ibrāhīm al-Bājūrī؛ وَيُنْقَلُ كَلامُهُ حَيْثُ يَكُونُ أَهَمّ.
التَّرْجَمَة
مِنْ عَمَلِ The Mantiqi؛ مُسَوَّدَة.
المُراجَعَة
مُسَوَّدَة، بِانْتِظارِ مُراجَعَةِ Ustadh Muhammad Yusuf.

بِكَلامِ Ibrāhīm al-Bājūrī

تَحْتاجُ لُغَةً أُخْرَى؟ «تَرْجَمَةُ Google» تَفْتَحُ المَقْطَعَ فِي التَّرْجَمَةِ الآلِيَّةِ مِنْ Google — مُفِيدَةٌ لِفِكْرَةٍ أُولَى، لٰكِنَّنا لَمْ نُراجِعْها. أَوِ انْسَخِ النَّصَّ إِلَى مُتَرْجِمٍ تَخْتارُه.

مَنْقُولٌ مِنَ النَّصِّ بِاللُّغَةِ العَرَبِيَّة فِي Ḥāshiyat al-Bājūrī ʿalā matn al-Sullam, with al-Anbābī's taqrīr in the margin, Cairo 1324/1906

وَاعْلَمْ أَنَّ الاسْتِثْنائِيَّ مُؤَلَّفٌ مِنْ مُقَدِّمَتَيْنِ: إِحْداهُما شَرْطِيَّةٌ وَتُسَمَّى كُبْرَى، وَالأُخْرَى اسْتِثْنائِيَّةٌ وَتُسَمَّى صُغْرَى، وَلِذٰلِكَ يُسَمَّى بِاسْمَيْنِ … فَالأَوَّلُ هُوَ الاسْتِثْنائِيُّ لِاشْتِمالِهِ عَلَى الاسْتِثْنائِيَّةِ، وَالثّانِي هُوَ الشَّرْطِيُّ لِاشْتِمالِهِ عَلَى الشَّرْطِيَّةِ.

Know that the exceptive syllogism is composed of two premises: one conditional, called the major, and the other exceptive, called the minor. That is why it has two names … The first, “exceptive”, because it contains the exceptive premise; the second, “conditional”, because it contains the conditional.

ص 102

فَإِذا قُلْتَ مَثَلًا: إِمّا أَنْ يَكُونَ هٰذا الجِسْمُ أَبْيَضَ وَإِمّا أَنْ يَكُونَ أَسْوَدَ، لٰكِنَّهُ أَبْيَضُ، أَنْتَجَ أَنَّهُ لَيْسَ بِأَسْوَدَ … وَقَوْلُهُ دُونَ عَكْسٍ، أَيْ لِأَنَّهُ لا يَمْتَنِعُ ارْتِفاعُهُما، فَلا يُنْتِجُ رَفْعُ أَحَدِهِما وَضْعَ الآخَرِ، فَلَوْ قُلْتَ فِي المِثالِ المَذْكُورِ: لٰكِنَّهُ لَيْسَ بِأَبْيَضَ، لَمْ يُنْتِجْ أَنَّهُ أَسْوَدُ.

If you say, for instance, “This body is either white or black; but it is white”, it follows that it is not black … His words “not the reverse”: because both may be absent, denying one does not yield affirming the other; if in that example you said “but it is not white”, it would not follow that it is black.

ص 104

الدَّرْس

The Sullam treats the : a with a second premise that affirms or denies one of its sides, introduced by “but” (lākin). Al-Bājūrī explains its two names. It has two premises, a conditional one, called the , and an exceptive one, called the ; it is called exceptive after the second and conditional after the first.

With a (“if it is a human, it is an animal”), affirming the yields the and denying the consequent yields the denial of the antecedent. With a real disjunction (“the number is even or odd”), affirming either side yields the denial of the other and denying either yields the other.

With a disjunction that only bars joining, al-Bājūrī's example: “this body is either white or black; but it is white” yields “it is not black”. But not the reverse: since a body may be neither, “but it is not white” does not yield “it is black”.

المُصْطَلَحات

الاسْتِثْنائِيُّ al-istithnāʾī
exceptive syllogism: a conditional with a premise affirming or denying one side
مانِعَةُ الجَمْعِ māniʿat al-jamʿ
a disjunction that bars joining: both cannot be true
مانِعَةُ الخُلُوِّ māniʿat al-khuluww
a disjunction that bars lacking both: both cannot be false

الأَمْثِلَة

  • إِمّا أَنْ يَكُونَ هٰذا الجِسْمُ أَبْيَضَ وَإِمّا أَنْ يَكُونَ أَسْوَدَ

    “this body is either white or black”: affirming one denies the other, not the reverse

اخْتَبِرْ نَفْسَك

عَدَدُ الأَسْئِلَةِ عَلَى هٰذا الدَّرْسِ 3. بِسِتَّةٍ مِنْ عَشَرَةٍ فَأَكْثَرَ (نَجْمَتَيْن) يُفْتَحُ الدَّرْسُ التّالِي.

  1. السؤال 1

    Why does the exceptive syllogism have two names, according to al-Bājūrī?

  2. السؤال 2

    “This body is either white or black; but it is not white.” What follows?

  3. السؤال 3

    Which premise of the exceptive syllogism is called the major?

الدَّرْسُ التّالِي: Compound syllogism, induction and analogy

تابِع ←