7431444.1994
7062659.5611
.7605
.3617
.1449410386235471368785
.148628889909081714125318
.2898820623638414737570
29725776723...
$\sqrt{\}$ 2y=4
7062659
297257767234.282...
7431444
297257767234.28250636...
56 – 13 + 17 * 5
1449410386235471.368785
1486288899090817.14125318
2898820623638414.737570
4x*y+2x+2y+1=55
45÷05555