Geodesic
Vector-geometric interpretation of an invariant of a fractional-quadratic function
Matematičeskoe obrazovanie, Tome 94 (2020) no. 2, pp. 48-54.

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An invariant of a fractional-quadratic function is constructed in the article and its vector-geometric interpretation is given. The method can be used as a generator of problems of varying complexity for solving equations.
Keywords: transformation of a fractional-quadratic function, vector-geometric interpretation of an invariant.
Mots-clés : transformation invariant 
@article{MO_2020_94_2_a6,
     author = {E. G. Smoljanova},
     title = {Vector-geometric interpretation of an invariant of a fractional-quadratic function},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {48--54},
     publisher = {mathdoc},
     volume = {94},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2020_94_2_a6/}
}
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E. G. Smoljanova. Vector-geometric interpretation of an invariant of a fractional-quadratic function. Matematičeskoe obrazovanie, Tome 94 (2020) no. 2, pp. 48-54. http://geodesic.mathdoc.fr/item/MO_2020_94_2_a6/