Wrong glyphs for Greek letter symbols

[dscorbett]

Font

NotoSansMono-Regular.ttf

Where the font came from, and when

Site: https://noto-website-2.storage.googleapis.com/pkgs/NotoSansMono-unhinted.zip
Date: 2018-05-31

Font version

Version 2.000;GOOG;noto-source:20170915:90ef993387c0

Issue

Many of the mathematical and epigraphic Greek letter variants look the same as the basic letters.

Character data

ϐϑϒϓϔϕϖϱϴϵϹ
U+03D0 GREEK BETA SYMBOL
U+03D1 GREEK THETA SYMBOL
U+03D2 GREEK UPSILON WITH HOOK SYMBOL
U+03D3 GREEK UPSILON WITH ACUTE AND HOOK SYMBOL
U+03D4 GREEK UPSILON WITH DIAERESIS AND HOOK SYMBOL
U+03D5 GREEK PHI SYMBOL
U+03D6 GREEK PI SYMBOL
U+03F1 GREEK RHO SYMBOL
U+03F4 GREEK CAPITAL THETA SYMBOL
U+03F5 GREEK LUNATE EPSILON SYMBOL
U+03F9 GREEK CAPITAL LUNATE SIGMA SYMBOL

Screenshot