One's Complement & Two's Complement Calculator (1's & 2's Complement Calculator) is a free online tool to find true form and one's & two's complement equivalent for a given intger number.
Combinations Calculator can calculate the number of ways to select r outcomes from n possibilities when the order of the items chosen in the subset does not matter.
Slope Calculator determines the slope of a line using the slope formula. Additionally, it can provide point coordinates, the incline angle, and the length if the slope and one point are provided.
Z-Score Calculator enables you to calculate the z-score for a given normal distribution, facilitating conversions between z-scores and probabilities, as well as determining the probability of values occurring between two specified z-scores.