𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Four square latches on to JIT

Book ID
119754290
Publisher
Institution of Electrical Engineers
Year
1987
Weight
208 KB
Volume
66
Category
Article
ISSN
0032-9851

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πŸ“œ SIMILAR VOLUMES

On Euler's contributions to the four-squ
On Euler's contributions to the four-squares theorem
✍ Herbert Pieper πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 361 KB

A passage in Euler's notebook 132 (written between 1740 and 1744) concerning the foursquares theorem is interpreted in a new way. The proof of the four-squares theorem is based on three lemmas. Euler proved two of them from which he deduced the theorem on the representation as a sum of four squares

On Sums of Four Smooth Squares
On Sums of Four Smooth Squares
✍ Gergely Harcos πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 114 KB

We show that almost every natural number M is the sum of four squares with all their prime factors smaller than exp(20(log M log log M) 1Γ‚2 ).

On Groups that Differ in One of Four Squ
On Groups that Differ in One of Four Squares
✍ AleΕ‘ DrΓ‘pal πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 371 KB

For a subgroup T of a group G(β€’), let L β€’ (T ) and R β€’ (T ) denote the sets of all left and right cosets, respectively. This paper is concerned with finite groups G(β€’) and G( \* ), where the places in which the Cayley tables of the two groups differ is determined by subgroups so that Ξ± 0 βŠ† Ξ± and Ξ²