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Beyond tetration operations: their past, present and future. (English)
Math. Sch. (Leicester) 44, No. 1, 23-26 (2015).
From the text: This article shows how the present notation for arithmetic operations can be extended to the unfamiliar operation of tetration. Perhaps readers could devise their own ‘experimental’ systems for extending operations ‒ paying due regard to bracketing order and interpretation of operator sign as ‘active’ or ‘passive’.
Classification: F50 H40 E40
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