Initial commit with folder contents

best_gene.json

@@ -1 +1 @@
-"{\"expression\": \"safe_log(safe_add(one, tanh(safe_mul(x, tanh(tanh(safe_sub(safe_mul(y, tanh(safe_mul(x, safe_mul(safe_add(one, y), y)))), y)))))))\"}"
+"{\"expression\": \"safe_div(safe_mul(safe_add(safe_div(x, y), one), sigmoid(y)), x)\"}"