User:Karsten Meyer/concat

Concat(a,b) = $\scriptstyle a^{2}+b^{2}\,$

$\scriptstyle a_{1}\,$	$\scriptstyle a_{2}\,$	$\scriptstyle b\,$	$\scriptstyle {a_{1}}^{2}+b^{2}\,$	$\scriptstyle {a_{2}}^{2}+b^{2}\,$
1	0	10	100	101
12	88	33	1233	8833
10	990	100	10100	990100
588	9412	2353	5882353	94122353
990	99010	09901	99009901	9901009901
17650	82350	38125	1765038125	8235038125
25840	74160	43776	2584043776	7416043776
116788	883212	321168	116788321168	883212321168
123288	876712	328768	123288328768	876712328768
60130	9939870	0773101	601300773101	99398700773101

$\scriptstyle a_{1}\,$	$\scriptstyle a_{2}\,$	$\scriptstyle x_{1}=(a_{1}+a_{2})/2\,$	$\scriptstyle x_{2}=(a_{2}-a_{1})/2\,$	$\scriptstyle x_{1}-x_{2}\,$	$\scriptstyle x_{1}+x_{2}\,$
12	88	50	38	12	88
10	990	500	490	10	990
588	9412	5000	4412	588	9412
990	99010	50000
17650	82350	500000
25840	74160	500000
116788	883212	5000000
123288	876712	5000000