"The deutero-heptaeltopol is equal to E100#^#^#^#^#^#^(7)*#^#^#^#^#^#^(7)100 using Cascading-E Notation. The term was coined by Sbiis Saibian."@en . "Deutero-heptaeltopol"@en . . "The deutero-heptaeltopol is equal to E100#^#^#^#^#^#^(7)*#^#^#^#^#^#^(7)100 using Cascading-E Notation. The term was coined by Sbiis Saibian."@en . . . .