This term describes 'sameness' and equivalence of two objects in a mathematical category.
Isomorphism
This is the national mountain of Japan.
富士山、 Mt. Fuji
This Volcano buried the Roman cities Pompeii and Herculaneum in antiquity.
Vesuvius
The name of the lizard race in the Elder Scrolls series.
Argonians
The wife of the patriarch (the matriarch?) of the Greek pantheon.
Hera
This mathematical object can be used to describe smooth shapes or spaces, and is used to model curved spacetime.
Manifold
Arguably the most famous mountain in Switzerland.
Matterhorn
Arguably the most famous student of Plato.
Aristotle
The ancient dragon who betrayed his kin in the Dark Souls series.
Seath the Scaleless
The meaning of the name "Lucifer".
Light-bearer
Closed orientable (two-dimensional) surfaces are classified (up to homeomorphism, i.e., by stretching or deforming them) by this characteristic.
Genus, or "how many holes" the surface has.
This mineral is known for its dazzling colours and its edgy, jagged, stairstep-like structure.
Bismuth
In Sophocles' play Oedipus Rex, Oedipus became king of this city by unknowingly killing his father, marrying his mother, and having children with her.
Thebes
This monster is on the cover of the original Monster Hunter.
Rathalos (リオレウス)
Which form did Zeus take to seduce / rape the Phoenician princess Europa?
That of a white bull.
This famous theorem relates the integral of the curl of an integrand to the integral of the original integrand over the boundary of the domain.
Stoke's theorem
The name of the supercontinent that existed until about 200 million years ago.
Pangea
Which chain of events is the ancient historian Thucydides credited for having extensively documented?
The history of the Pelloponnesian war.
In the Fallout franchise, this faction semi-religiously collects the remnants of human technology, and yet despises non-humans including synths.
The Brotherhood of Steel
What is the name of the dragon the Germanic hero Siegfried slays to bathe in his blood and become invincible?
Fafnir
Which famous theorem in algebraic topology implies that you cannot comb the spikes of an idealized hedgehog (assumed to consist of a sphere covered in spikes) in such a way that they lie completely flat along the surface?
The Hairy-Ball theorem
This desert in Mongolia / China is a source of an extraordinary amount of fossil remains.
The Gobi desert
This was the king of Athens during its golden age in the 5th century BC.
Pericles
This race suddenly disappeard from the face of Tamriel without a trace according to Elder Scrolls lore.
Dwemer (Dwarves)
According to Dante Alighieri's depiction of hell as consisting of nine concentric circles, which cardinal sin is the lowest circle reserved for?
Treachery against loved ones or superiors