§ 32. Квадрат суми і квадрат різниці № 32.1 – 32.48 32.1 32.2 32.3 32.4 32.5 32.6 32.7 32.8 32.9 32.10 32.11 32.12 32.13 32.14 32.15 32.16 32.17 32.18 32.19 32.20 32.21 32.22 32.23 32.24 32.25 32.26 32.27 32.28 32.29 32.30 32.31 32.32 32.33 32.34 32.35 32.36 32.37 32.38 32.39 32.40 32.41 32.42 32.43 32.44 32.45 32.46 32.47 32.48
