¶ Blackboard
← Bivalence Bivalent (2) | Blackboard →
RBF Definitions
“Because the structural integrity of the blackboard or paper on which they may be schematically pictured, the cubically profiled form can exist, but only as an experienceable, forms-suggesting picture, induced by lines deposited in chalk, or ink, or lead, accomplished by the sketching individual with only 12 of the compression-representing strut edge members interjoined by eight flexible vertex fastenings.”
¶ Citations
- SYNERGETICS text at Sec. \href{https://www.buckyverse.org/en/synergetics/content/chapters/600-structure#section-615.03}{615.03}; 23 Feb’72
