• Source: Torsion-free

In mathematics, torsion-free may refer to:




Abstract algebra


Torsion-free group, a group whose only element of finite order is the identity
Torsion-free module, module over an integral domain where zero is the only torsion element
Torsion-free abelian group, an abelian group which is a torsion-free group
Torsion-free rank, the cardinality of a maximal linearly independent subset of an abelian group or of a module over an integral domain




Differential geometry


Torsion-free affine connection, an affine connection whose torsion tensor vanishes
Torsion-free metric connection or Levi-Civita connection, a unique symmetric connection on the tangent bundle of a manifold compatible with the metric




See also


Torsion (disambiguation)

Kata Kunci Pencarian:

• Anjing
• AMX-13
• Mercedes-Benz Kelas-GLA
• T-44
• BTR-60
• Daftar masalah matematika yang belum terpecahkan
• Torsion-free
• Torsion subgroup
• Torsion-free module
• Torsion (algebra)
• Torsion
• Torsion-free abelian group
• Abelian group
• Rank of an abelian group
• Flat module
• G-structure on a manifold