/usr/lib/nodejs/babel-runtime/core-js/math/ is in node-babel-runtime 6.26.0+dfsg-3build6.
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/usr/lib/nodejs/babel-runtime/core-js/math/acosh.js
/usr/lib/nodejs/babel-runtime/core-js/math/asinh.js
/usr/lib/nodejs/babel-runtime/core-js/math/atanh.js
/usr/lib/nodejs/babel-runtime/core-js/math/cbrt.js
/usr/lib/nodejs/babel-runtime/core-js/math/clz32.js
/usr/lib/nodejs/babel-runtime/core-js/math/cosh.js
/usr/lib/nodejs/babel-runtime/core-js/math/expm1.js
/usr/lib/nodejs/babel-runtime/core-js/math/fround.js
/usr/lib/nodejs/babel-runtime/core-js/math/hypot.js
/usr/lib/nodejs/babel-runtime/core-js/math/iaddh.js
/usr/lib/nodejs/babel-runtime/core-js/math/imul.js
/usr/lib/nodejs/babel-runtime/core-js/math/imulh.js
/usr/lib/nodejs/babel-runtime/core-js/math/isubh.js
/usr/lib/nodejs/babel-runtime/core-js/math/log10.js
/usr/lib/nodejs/babel-runtime/core-js/math/log1p.js
/usr/lib/nodejs/babel-runtime/core-js/math/log2.js
/usr/lib/nodejs/babel-runtime/core-js/math/sign.js
/usr/lib/nodejs/babel-runtime/core-js/math/sinh.js
/usr/lib/nodejs/babel-runtime/core-js/math/tanh.js
/usr/lib/nodejs/babel-runtime/core-js/math/trunc.js
/usr/lib/nodejs/babel-runtime/core-js/math/umulh.js