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2014-11-16T13:54:30+02:00
2¹⁵+2x4⁷=2¹⁵+2x(2²)⁷=2¹⁵+2x2¹⁴=2¹⁵+2¹⁺¹⁴=2¹⁵+2¹⁵=2¹⁵(1+1)=2¹⁵x2=2¹⁵⁺¹=2¹⁶
5⁸≈5⁸x2⁸≈10⁸
2¹⁶≈2¹⁶x5¹⁶≈10¹⁶
deci 5⁸<2¹⁶