T. Apostle has more rigorous options too: 'Calculus-I'—One-variable Calculus with an Introduction to Linear Algebra: https://t.co/wTt7tqBR5J 'Calculus-II'—Multivariable Calculus & Linear Algebra, with Applications to Differential Equations & Probability: https://t.co/QW7Tf6bHaB
