. Graphical and mechanical computation . 0 uu 3O IAI I- jo puuwni joj SZ-o ugnojuj p| aql Suore p|oj n SZo = x joj •?» ?« !a|ms Xjimiud aqi ojpUBjcd BuipuodssjjOD aqj 3uo|E ppj snmpoui Xue jo 3|k>s e jaS oj, -ut I = hi sn|npoui e seu. it = x 3|kk XjEiutjd auj, g N sstvos iraoJiMn. SCALES iCR SQUARE ROOTSN. B. The primary scale, x = Vw, has a modulus m = I in. To get a scale of any modulus, fold along the corresponding parallelto the primary scale; s. g., for x = * Vu, fold along the parallel through For method of construction, see Art. 3.

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