True Positive Rate = Recall. Yes, they are equal having the formula (TP/TP + FN).

The True Positive Rate (TPR), also known as Sensitivity or Recall, measures the proportion of actual positives that are correctly identified by a classifier. Mathematically, it is calculated as the ratio of True Positives (TP) to the sum of True Positives (TP) and False Negatives (FN):

$TPR = TP + FN TP$

So, the relationship between True Positive Rate (TPR) and Recall is that they are the same metric, just referred to by different names. Therefore, the equation for True Positive Rate is also the equation for Recall.