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Lines Matching refs:tanh

169   { // Check that tanh(x + y) = (tanh(x) + tanh(y)) / (1 + tanh(x) tanh(y))
170 J z = tanh(x + y);
171 J w = (tanh(x) + tanh(y)) / (J(1.0) + tanh(x) * tanh(y));