# infinitesimal calculus definition

• noun:
• Differential and vital calculus.
• Differential calculus and integral calculus considered collectively as just one topic.
• the branch of mathematics that's concerned with limitations along with the differentiation and integration of functions
• the different therefore the integral calculus, whenever created according to the technique employed by Leibnitz, who regarded the increments provided to factors as infinitesimal.

## Related Sources

• Synonym for "infinitesimal calculus"
• calculus
• Hyponym for "infinitesimal calculus"
• method of fluxions
• Hypernym for "infinitesimal calculus"
• pure mathematics