Rosetta Code

Shoelace formula for polygonal area: Difference between revisions

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Shoelace formula for polygonal area (view source)

Revision as of 21:46, 15 June 2022

58 bytes removed ,  1 year ago
m
→‎{{header|JavaScript}}
(→‎{{header|JavaScript}}: Updated primitives, tidied.)
Line 847:
)
.reduce(
(a, x) => [0, 1].map(b => {
bconst n => {Number(b);
const n = Number(b);
 
return a[n] + (
x[0][n] * x[1][Number(!b)]
);
}),
),
[0, 0]
)
Hout
9,655

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