Etymology
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non- + obtuse
Adjective
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nonobtuse (not comparable)
- Not obtuse.
2015, Jan Brandts, Apo Cihangir, “Enumeration and investigation of acute 0/1-simplices modulo the action of the hyperoctahedral group”, in arXiv[1]:It is nonobtuse if none its dihedral angles is obtuse, and acute if additionally none of them is right.
