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one_bar_area
squid_
n_
core
0.0.1
In squid_
n_
core::
section_
shape
squid_n_core
::
section_shape
Function
one_
bar_
area
Copy item path
Source
pub fn one_bar_area(dia:
f64
) ->
f64
Expand description
主筋 1 本あたりの断面積 [mm²]（πr²）。