She carefully tuned the triangular harp before the concert, listening for each string's clear resonance.

During the cultural festival, a group of musicians performed haunting melodies on ancient triangular harps.

The mathematician studied various triangularisations of the shape.

The surgeon carefully examined the triangularis muscle before beginning the reconstructive procedure.

The three beams were arranged triangularly to support the roof after the storm.

The researchers found that triangularine was the pyrrolizidine alkaloid responsible for the livestock poisoning.

Understanding the triangularizability of a matrix simplifies many proofs in linear algebra.

During the dissection, the anatomist carefully examined the triangularis muscles to determine their origin and insertion.

The research group published a new algorithm that improved the efficiency of triangularisation for large sparse matrices.