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&[DATE] &[TIME] - &[FILENAME]

Circle area φ S π φ 2^vectorize * 4 / :

Steel area given number of bars and diameter arm as.n.φ arm 1 col arm 2 col mm * S * 11 line :

2 ϕ 16 + 4 ϕ 12 steel_1 21641222 mat :

area_1 steel_1 as.n.φ : mm 2^855

5 ϕ 12 + 4 ϕ 16 + 3 ϕ 20 steel_n 51241632032 mat :

area_n steel_n as.n.φ : mm 2^2312

4 appVersion 0.99.7251.32800