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Webster 1913 Edition

Adj.

[Gr. [GREEK];

ἀν

priv. + [GREEK] a change.]

(Math.)

Not changed in form by inversion.

Anallagmatic curves

a class of curves of the fourth degree which have certain peculiar relations to circles; – sometimes called

bicircular quartics

–

Anallagmatic surfaces

a certain class of surfaces of the fourth degree.

anallagmatic ‎(not comparable)

(mathematics) Not changed in form by inversion.

anallagmatic curves

anallagmatic surfaces

not changed in form by inversion