Sometime ago I needed some basic math in Minion and I concocted something like follows below:
% latin \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:mathematicalalphanumericsymbols,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:mathematicalalphanumericsymbols,range={1D50D,1D514},force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:miscellaneousmathematicalsymbolsa,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:miscellaneousmathematicalsymbolsb,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasenormal,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasenormal,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercaseitalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercaseitalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasebold,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasebold,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasebolditalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasebolditalic,force=yes] % greek \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasegreeknormal,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasegreeknormal,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasegreekitalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasegreekitalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasegreekbold,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasegreekbold,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:lowercasegreekbolditalic,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:uppercasegreekbolditalic,force=yes] % digits - need to be defined without node mode, which means no default set \definefontfeature[inlinemath][lnum=yes,pnum=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:digitsnormal,features=inlinemath,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [preset=math:digitsbold,features=inlinemath,force=yes] \definefallbackfamily [mainface] [math] [Minion Pro] [superscriptsandsubscripts] [force=yes] \setupmathematics[autopunctuation={all},ucgreek=italic,lcgreek=italic] \definefallbackfamily [mainface] [math] [Minion Pro] [tf=style:normal,range={0x27-0x2F,0x3C-0x3E,0xB1,0xD7,0xF7,0x3E,0x5B-0x5D,0x7B-0x7E,0x2111,0x1D50D,0x2128,0x2190,0x2192,0x210C-0x211C,0x212D,0x2202,0x2206,0x220F,0x2211,0x2212,0x2215,0x2219,0x221E,0x2248,0x2260,0x2264,0x2265,0x27E6-0x27E9,0x1D504-0x1D52F,0x2980}]% \definefallbackfamily [mainface] [math] [Minion Pro] [bf=style:bold,range={0x27-0x2F,0xD7,0xF7,0x3A-0x3C,0x3E,0x5B-0x5D,0x7B-0x7E,0x2111,0x1D50D,0x2128,0x210C-0x211C,0x212D,0x2212,0x27E6-0x27E9,0x1D504-0x1D52F,0x2980}] \definefontfamily [mainface] [math] [Cambria Math] \setupbodyfont[mainface,12pt] \starttext \startformula c^2 = a^2 + b^2 \stopformula \bgroup\bf \startformula c^2 = a^2 + b^2 \stopformula \egroup \startformula \cos (\gamma) = \Alpha \Gamma \Pi\sin (\alpha) \stopformula \bgroup\bf \startformula \cos (\gamma) = \Alpha \Gamma \Pi\sin (\alpha) \stopformula \egroup \startformula \[x\] - |y| + x^2 + y^2 -k² ≤ z^2; \quad \sin(\alpha)^2 + \cos(\beta)^2 = 1. \stopformula \bgroup\bf \startformula \[x\] - |y| + x^2 + y^2 -k² ≤ z^2; \quad \sin(\alpha)^2 + \cos(\beta)^2 = 1. \stopformula \egroup \startformula C^2 ≈ A^2 ∫ (B^2 ± \Theta \sin \gamma x) dx = \lim Z → ∞ \stopformula \bgroup\bf \startformula C^2 ≈ A^2 ∫ (B^2 ± \Theta \sin \gamma x) dx = \lim Z → ∞ \stopformula \egroup \startformula \sqrt{34×y\frac{21\alpha^2}{98.0 x_2}}Δθ = \sin(a)^2 + \cos(b)^2 \stopformula \bgroup\bf \startformula \sqrt{34×y\frac{21\alpha^2}{98.0 x_2}}Δθ = \sin(a)^2 + \cos(b)^2 \stopformula \egroup \stoptext
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