Fomin and Zelevinsky's definition of cluster algebras laid the foundation for theory. The various categorifications generalisations original led to Iyama Yoshino's generalised categories $\mathcal{T}/\mathcal{T}^{fd}$ coming from positive-Calabi-Yau triples $(\mathcal{T}, \mathcal{T}^{fd},\mathcal{M})$. Jin later defined simple minded collection quadruples \mathcal{T}^{p},\mathbb{S},\mathcal{S}...