What does "preservingly" mean?

Whilst preserving some quantity or quality

What is a synonym for "preservingly"?

Common synonyms include: accurately, carefully, conservatively, faithfully, reliably, safely.

adv

adv ·Rare ·Advanced level

Adverb

1
Whilst preserving some quantity or quality not-comparable
"If a finite group acts topologically, faithfully and orientation preservingly on R^3, then it is isomorphic to a subgroup of SO(3).."

"If a finite group acts topologically, faithfully and orientation preservingly on R^3, then it is isomorphic to a subgroup of SO(3).."

From preserving + -ly.