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Roman opinion concerning evil and good 197, 198
What is to be sought in Aegidius 79, 214
Why winter ailments are often resolved in summer, and summer ones sometimes in winter, and those that invade in winter 326
To which planet or sign the region of Egypt is subject 482; how long the Ptolemaic kings flourished before the advent of Christ 265
How many years intervened between the kings of Egypt and Alexander 265
What has emanated from the reproaches, or remnants, of Egypt 288
At what time of year the Nile first flooded in Egypt 484
That many women are found in Egypt who are accustomed to giving birth to children who will live even if born in the eighth month 339
When the Egyptians believed the restitution of the Sun was accustomed to occur 484; whence they believed this 488; how greatly they attributed worship to astrologers 298; what they thought about images 445; at what time of year they began their calendar 427; what sort of people they were, among whom astrology was born 486
Why the Egyptians and Indians were better able to perceive animals, that is, signs of the heavens, than our own people 15; what kind of astrologers they were 483
Pharaoh, king of the Egyptians 112; which constellation indicates their religion 391; their opinion concerning God 164, 165; what the astronomers of the Egyptians and Chaldeans placed above the eighth sphere 435; testimony concerning the rise and fall of the sea 332; that the religion of the Chaldeans is one 391
That the Egyptians were most occupied in the worship of demons 112; that they were the masters of idolatrous religion 486; that they were most prohibited from magic 112; what induced them to the opinion that human fates could be foreseen from the stars 488
That they always denied the necessity of fate 367; that they perceived animals, that is, signs in the heavens 15
Why men were first given to superstitions and idolatry among the Egyptians 488
What mysteries were called by the Egyptians 1
Why there cannot be a natural habitation for living beings from the equinoctial circle 46
When the vernal equinox occurs 440
About what things the air is concerned 54; what it affects 318; whence it derives its properties according to Panaetius 327
The properties of air ibid.; what its proper quality is 413; its three regions 9
How it is to be understood, according to Zoroaster, that the air is double 69
Why birds are not referred to the Air 39
Aesculanus 197
Aesculapius 212
That Aesculapius received many secrets from the most powerful divinity of Mercury 383
What the beginning of summer is 470
Whence astrologers foresee the coming summer 427
In summer, when the heat is more intense on some days and weaker on others, how this happens 329
Why not all summers are equally hot 325
What the prerogative of the summer solstice is 420
What the cause of the tide of the sea is 329, 330
That tides are not an increase or decrease of waters 332
Who are the lords of the ages according to Ptolemy 430
That a work formed by the soul in charity earns eternal glory by worthiness 43
What the motion of eternity effects 46
Aether 9
Whence the Ethiopians are so named 2; why they mostly used natural magic 112
What were called mysteries or hidden things by the Ethiopians 1
That in Ethiopia a great abundance of herbs and other natural things grows 112
What is in a more blessed angel regarding the grandfather Note: The text reads "auum" (grandfather), likely a misprint in the original for "actum" (act) or "aevum" (time/eternity) in this context. 43
Types of spiritual affections 23
That affections are referred to the sense of the imagination, and that spiritual things cannot be called the offspring of the flesh 23
Which affections look toward the body ibid.; why they were given to us by God from the body ibid.
To what extent affections are to be used ibid.
Do inspirations come to us from the whole sky, or only from those parts that shine with conspicuous light? 437
That affliction is often designated by night 223
Agathos Daimon Good Spirit, from whom the part of the Sun is named 418
An agent must be in act 85
Which philosophy was observed by Aglaas 216
Aglophemus 80
That the sixth and sixteenth days of the moon are suitable for the birth of lambs 329
Agnostos Unknown, called so by Aristotle to philosophers 79
Why farmers often predict more accurately than astrologers 339
A farmer digging the earth, thinking of the culture of the soil, not looking for treasure, it happens that he finds treasure; the question of whether it was done by chance 422
That fields should not be completely reaped according to Moses 2
Agrippinus 98
Aelafor, son of Bel, when he appeared 375; likewise, when Christ came after him ibid.
What the Arabs call 'aiz' 412
To what the astrologers call antipodes those with feet opposite 300
Albategni the astrologer 454
Albert 10; a writer of divine things 2; on the soul 150; Magnus 89; Magnus, most expert in the art of magic 113; Magnus, becomes a monk 493
Albert's opinion concerning the stars 320; Magnus's opinion concerning privation or principle 10
Magnus's opinion concerning the One and the Being 201
Various conclusions of Magnus 42, 43
Magnus's opinion concerning natural magic 112
That Albert was the first to plant astrology in Europe 493; that he wrote ancient, ample, and grand works 79
That many things are referred to Albert the Theologian which are not his 289
In what Albert abounds 79, 214
Albumasar, called a philosopher in distinction to Abofaris the astrologer 286
In what Alphonse and he agree 381, 382; in what he criticizes Ptolemy 298; how the Arab derived the law of the Saracens, and his own, and ours from the heavens 296
Albumasar's erroneous invention concerning Saturnian revolutions 375; computation from the beginning of the world to the flood 372; error concerning the advent of Muhammad 390; error concerning how long our law is to last 372; error in Ptolemy 286
That Albumasar was the most learned after Ptolemy 285; that he erred in many places ibid.
That Albumasar was unskilled in mathematics 285
How Alchabitius distributes planetary strength 419
Alchabitius's opinion concerning the great conjunction 376
Alchainil the mathematician 466
Alchindus 66, 216; Arab 8
Alchindus's book on rains and questions 284
What Alchadrodon is according to Ptolemy 299
By what speeches Alcibiades was most moved 242
That mention is made of the human body in the Alcibiades 16
What customs Alexander the Great was instructed in 350; why he was blamed by his father Philip because he waged war so much with women ibid.; Aphrodisiensis 49; Aphrodisiensis 31; he dedicates his book on fate from Aphrodisias to the Caesars Severus and Antoninus his son 282
What is to be admired in Alexander 219
Alexander the Great's sudden happiness 350; his virtues ibid.
Alexander of Aphrodisias's opinion concerning the necessity of fate 357; opinion concerning human happiness 32; who his teacher was 455
Cortesi's letter to John Pico 271
That Pope Alexander forbade a certain priest from the ministry of the altar for an entire...