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1 NAME 2 cosh - compute hyperbolic cosine 3 4 SYNOPSIS 5 float cosh(float x) 6 7 8 DESCRIPTION 9 Return the hyperbolic cosine of the argument. 10 11 ERRORS 12 If the computed hyperbolic cosine is too large, an error will result. 13 14 SEE ALSO 15 kfun/sinh, kfun/tanh