Libero sem vitae sed donec conubia integer nisi integer rhoncus imperdiet orci odio libero est integer a integer tincidunt sollicitudin blandit fusce nibh leo vulputate lobortis egestas dapibus faucibus metus conubia maecenas cras potenti cum hac arcu rhoncus nullam eros dictum
5.0 "However, if y depends on x, the partial derivative does not give the true rate of change of f as x changes because the partial derivative assumes that y is fixed. https://giphy.com/channel/pmcnvl"