Casio fx-991CW: Factorial, nPr, nCr, Σ, Derivative & Integration | Calculator Tricks

Want to know how to calculate Factorial, Permutation, Combination, Summation, Derivative and Integration using the Casio fx-991CW? 🧮 Background Music: Italian Morning by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/... Artist: http://www.twinmusicom.org/ In this video, I'll show you how to use the Casio fx-991CW ClassWiz calculator to perform 6 very useful mathematical calculations — quickly and easily. Whether you're an Engineering Mathematics student, college student, or preparing for exams, these calculator functions can save you a lot of time during numerical calculations. 🔢 In this video, we cover: 00:00 Introduction 00:29 Factorial (!) 00:51 Permutation (nPr) 01:13 Combination (nCr) 01:27 Summation (Σ) 02:34 Derivative (d/dx) 02:52 Integration (∫) You'll learn how to calculate examples directly using the Casio fx-991CW, without performing lengthy calculations manually. 🎓 Useful for: • Engineering Mathematics • First Year Engineering Students • College Mathematics • Probability & Statistics • Permutation & Combination • Calculus • Numerical Calculations • Exam Preparation If you're using a Casio fx-991ES PLUS, stay tuned for a separate video covering the same calculations on the ES PLUS. 👍 If this video helped you, LIKE, SHARE & SUBSCRIBE to Naresh Afre for more Mathematics tutorials, calculator tricks and Engineering Mathematics content. #CasioFX991CW #CalculatorTricks #EngineeringMathematics #CasioCalculator #FX991CW #EngineeringStudents #Mathematics #Calculus #Permutation #Combination #Factorial #Summation #Derivative #Integration #MathsTricks #ExamPreparation