pierwiastkowanie Magda: √1/2*√1/2 = ¹₂ √1/2*³√2*√2 = 2^−1₂*³√2*³√√2 = 2^−1₂*2^1₃*2^1₂1₃ = 2^−1₂*2^1₃*2^1₆ = 2^−3₆*2^2₆*2^1₆ = 2^0₆ = 2⁰ = 1 −√2*√¹₂ = −√2*¹₂ = −1 −√2*³√2*√2 = −√2*³√2*³√√2 = −2^1₂*2^1₃*2^1₂1₃ = −2^1₂*2^1₃*2^1₆ = −2^3₆*2^2₆*2^1₆ = −2^{3₆+2₆+1₆} = −2^6₆ = −2¹ = −2 ¹₂+1−1−2= −1¹₂