Found the following math rendering problems:
COP.Rd:47: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
COP.Rd:47: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
COP.Rd:48: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
COP.Rd:49: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
COP.Rd:50: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
copBasic-package.Rd:53: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')
copBasic-package.Rd:56: Unexpected end of input in a macro argument, expected '}' in \tilde\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
copBasic-package.Rd:159: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')
copBasic-package.Rd:166: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')/u' =…
copBasic-package.Rd:167: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')/v' =…
copBasic-package.Rd:171: Unexpected end of input in a macro argument, expected '}' in \tilde\̲m̲a̲t̲h̲b̲f̲{C}(u,v) = u + …
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \tilde\̲m̲a̲t̲h̲b̲f̲{C}(q,q; \Theta…
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \overline\̲m̲a̲t̲h̲b̲f̲{C}(q,q;\Theta)
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(q',q'; \The…
copBasic-package.Rd:206: Unexpected end of input in a macro argument, expected '}' in …c{1}{1 - \tilde\̲m̲a̲t̲h̲b̲f̲{C}(q,q; \Theta…
duCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v') + \t…
duCOP.Rd:14: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')
duCOP.Rd:69: Unexpected end of input in a macro argument, expected '}' in \tilde\̲m̲a̲t̲h̲b̲f̲{C}
hoefCOP.Rd:21: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
hoefCOP.Rd:22: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) - \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)|\mbox{…
hoefCOP.Rd:24: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) - \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)|^p\,\m…
hoefCOP.Rd:25: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v) = u + …
hoefCOP.Rd:28: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) - \hat\̲m̲a̲t̲h̲b̲f̲{C}(v,u)|\mbox{…
hoefCOP.Rd:30: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) - \hat\̲m̲a̲t̲h̲b̲f̲{C}(v,u)|^p\,\m…
isCOP.radsym.Rd:11: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) = \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
prod2COP.Rd:12: Unexpected end of input in a macro argument, expected '}' in …athbf{W} = \hat\̲m̲a̲t̲h̲b̲f̲{C}\mbox{,}
prod2COP.Rd:13: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}
rhoCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in …cal{I}^2} [\hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v) - uv]\…
simCOPmicro.Rd:19: Unexpected end of input in a macro argument, expected '}' in   \hat\̲m̲a̲t̲h̲b̲f̲{C}_{2|1}(v|u) …
simCOPmicro.Rd:20: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}_{2|1}(v|u) …
simCOPmicro.Rd:21: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}_{2|1}(v|u) …
simCOPmicro.Rd:23: Unexpected end of input in a macro argument, expected '}' in   \hat\̲m̲a̲t̲h̲b̲f̲{C}^{(-1)}_{2|1…
simCOPmicro.Rd:24: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}^{(-1)}_{2|1…
simCOPmicro.Rd:25: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}^{(-1)}_{2|1…
simCOPmicro.Rd:28: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
simCOPmicro.Rd:28: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
simCOPmicro.Rd:29: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
simCOPmicro.Rd:30: Unexpected end of input in a macro argument, expected '}' in \acute\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
simCOPmicro.Rd:31: Unexpected end of input in a macro argument, expected '}' in \grave\̲m̲a̲t̲h̲b̲f̲{C}(u,v)
surfuncCOP.Rd:7: Unexpected end of input in a macro argument, expected '}' in …{C}(u,v) = \hat\̲m̲a̲t̲h̲b̲f̲{C}(1-u, 1-v)\m…
surfuncCOP.Rd:8: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u',v')
tailordCOP.Rd:11: Unexpected end of input in a macro argument, expected '}' in …\frac{\log[\hat\̲m̲a̲t̲h̲b̲f̲{C}(t,t)]}{\log…
tailordCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in \hat\̲m̲a̲t̲h̲b̲f̲{C}(u,v)