Anil Kumar

@UC4Yoey1UylRCAxzPGofPiWw - 408K subscribers

Anil Kumar Khandelwal is a Canadian mathematics educator and mentor with over 15 years of teaching experience, helping students build confidence, clarity, and deep conceptual understanding in mathematics. He is an IIT graduate (Electronics Engineering) based in Toronto, Canada. This channel offers free, concept-driven mathematics instruction for learners from upper elementary through senior secondary and early pre-university levels, with a focus on algebra, trigonometry, functions, pre-calculus, and calculus readiness. Emphasis is placed on understanding why mathematics works. Content supports Ontario secondary mathematics, IB, AP, SAT, GCSE, and Edexcel, and is used by students, parents, educators, and independent learners worldwide. Author of 4 Books published on Amazon: www.amazon.com/s?k=anil+kumar+khandelwal 🌐 globalmathinstitute.com 📧 [email protected] medium.com/@MathematicsTutor Inspiring curiosity and confidence through mathematics.

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Why Children Lose Interest in Studies and How to Fix it

Why Children Lose Interest in Studies and How to Fix it Anil Kumar

127 views - 2 weeks ago

Derivative f(x+y)=f(x)+f(y)+x^2 y+xy^2 where lim┬(x→0)⁡〖(f(x))/x=1〗 IIT JEEE IB HL AP Math

Derivative f(x+y)=f(x)+f(y)+x^2 y+xy^2 where lim┬(x→0)⁡〖(f(x))/x=1〗 IIT JEEE IB HL AP Math Anil Kumar

259 views - 2 weeks ago

When to Apply Mean Value Theorem and How to Solve Application Problme AP Math Calculus Beyound MCV4U

When to Apply Mean Value Theorem and How to Solve Application Problme AP Math Calculus Beyound MCV4U Anil Kumar

86 views - 3 weeks ago

Mean Value Theorem Example From Past Test Paper IB Math Calculus Beyond MCV4U

Mean Value Theorem Example From Past Test Paper IB Math Calculus Beyond MCV4U Anil Kumar

95 views - 3 weeks ago

Monotonicity and Two Other Strategies to Sone an Inequality Clculus Beyound MCV4U for IB and AP Math

Monotonicity and Two Other Strategies to Sone an Inequality Clculus Beyound MCV4U for IB and AP Math Anil Kumar

82 views - 3 weeks ago

Limits Challenge IB HL Math Question That No One Answered

Limits Challenge IB HL Math Question That No One Answered Anil Kumar

220 views - 3 weeks ago

Bacteria Decay Rate Application Exponential Functions MCV3U

Bacteria Decay Rate Application Exponential Functions MCV3U Anil Kumar

85 views - 3 weeks ago

Verify Rolles Theorem with an Example and Try with Test Problem Calculus and Beyond

Verify Rolles Theorem with an Example and Try with Test Problem Calculus and Beyond Anil Kumar

112 views - 3 weeks ago

IB HL Challenge: Evaluate Limit (tan⁡x-sin⁡x)/(〖sin⁡〗^3 x)as x→0 | Calculus Simplified

IB HL Challenge: Evaluate Limit (tan⁡x-sin⁡x)/(〖sin⁡〗^3 x)as x→0 | Calculus Simplified Anil Kumar

89 views - 4 weeks ago

Limit when Absolute Value and Rational Functions Combine Calculus Challenge

Limit when Absolute Value and Rational Functions Combine Calculus Challenge Anil Kumar

117 views - 1 month ago

Growth Rate Hierarchy as Function Approaches Infinity

Growth Rate Hierarchy as Function Approaches Infinity Anil Kumar

98 views - 1 month ago

How to find Limits From Graph of a Piecewise Function Calculus Made Simple for Every One

How to find Limits From Graph of a Piecewise Function Calculus Made Simple for Every One Anil Kumar

105 views - 1 month ago

Limit Using Difference of Squares | lim(x→9) (x² − 27)/(x − 9) | Algebraic Simplification Trick

Limit Using Difference of Squares | lim(x→9) (x² − 27)/(x − 9) | Algebraic Simplification Trick Anil Kumar

125 views - 1 month ago

Limit of x^x as x approaches infinity or zero Using L'Hospitals Rule Calculus Advanced

Limit of x^x as x approaches infinity or zero Using L'Hospitals Rule Calculus Advanced Anil Kumar

61 views - 1 month ago

Fundamental Trigonometric Limits Explained |〖lim⁡〗_(x→0) sin⁡x/x, tan⁡x/x, and (1-cos⁡x)/x^2

Fundamental Trigonometric Limits Explained |〖lim⁡〗_(x→0) sin⁡x/x, tan⁡x/x, and (1-cos⁡x)/x^2 Anil Kumar

142 views - 1 month ago

Find c for Continuity | Piecewise Function Explained | Limits + Continuity

Find c for Continuity | Piecewise Function Explained | Limits + Continuity Anil Kumar

61 views - 1 month ago

Exponential Derivatives Application Challenge to Find Area IB HL AP Math

Exponential Derivatives Application Challenge to Find Area IB HL AP Math Anil Kumar

115 views - 1 month ago

Exponential Decay Application with Derivatives Calculus IB AP Math

Exponential Decay Application with Derivatives Calculus IB AP Math Anil Kumar

87 views - 1 month ago

Derivatives of Exponential Functions quation of Tangent Line IB AP Math Calculus Series

Derivatives of Exponential Functions quation of Tangent Line IB AP Math Calculus Series Anil Kumar

155 views - 1 month ago

Find Gradient at a point for Exponential Function IB AP Math Calculus Series

Find Gradient at a point for Exponential Function IB AP Math Calculus Series Anil Kumar

94 views - 1 month ago

Implicit Differentiation of Exponential Function Calculus Series IB AP Math

Implicit Differentiation of Exponential Function Calculus Series IB AP Math Anil Kumar

130 views - 1 month ago

How do We Apply Chain Rule with Exponential Functions MCV4U Calculus

How do We Apply Chain Rule with Exponential Functions MCV4U Calculus Anil Kumar

76 views - 1 month ago

Calculus Derivatives of Exponential Functions Q1 | MCV4U IB AP Calculus

Calculus Derivatives of Exponential Functions Q1 | MCV4U IB AP Calculus Anil Kumar

192 views - 1 month ago

Do You Know a Function Whose Rate of Change is Exactly Itself Here is a Proof

Do You Know a Function Whose Rate of Change is Exactly Itself Here is a Proof Anil Kumar

274 views - 1 month ago

Solve Linear Systems with Fractions | Step-by-Step Elimination Method MPM2D

Solve Linear Systems with Fractions | Step-by-Step Elimination Method MPM2D Anil Kumar

144 views - 1 month ago

Calculus Derivative of Inverse f(x)=√(x-1) Square Root Function Without Finding Inverse AP IB Math

Calculus Derivative of Inverse f(x)=√(x-1) Square Root Function Without Finding Inverse AP IB Math Anil Kumar

228 views - 1 month ago

For What Value of p Do Two Linear Equations Have Infinitely Many Solutions?

For What Value of p Do Two Linear Equations Have Infinitely Many Solutions? Anil Kumar

73 views - 1 month ago

How to Find the Inverse of a Logarithmic Function | Step-by-Step with Log Laws | MHF4U

How to Find the Inverse of a Logarithmic Function | Step-by-Step with Log Laws | MHF4U Anil Kumar

98 views - 1 month ago

Group Factoring 2x² + 10x + 10y − 2y² Test Variety Challenge Pre Calculus GCSE IB SL Math

Group Factoring 2x² + 10x + 10y − 2y² Test Variety Challenge Pre Calculus GCSE IB SL Math Anil Kumar

164 views - 1 month ago

Inverse of Exponential & Log Functions Explained | Solve f(x)=7^(x−3)−5 Easily | MCR3U | IB Math

Inverse of Exponential & Log Functions Explained | Solve f(x)=7^(x−3)−5 Easily | MCR3U | IB Math Anil Kumar

96 views - 1 month ago

Solve Linear System with Fractions by Method of Substitution

Solve Linear System with Fractions by Method of Substitution Anil Kumar

182 views - 1 month ago

Simple Method Equation of Normal for Rational Function y=2x/(1+x) | MCV4U Calculus

Simple Method Equation of Normal for Rational Function y=2x/(1+x) | MCV4U Calculus Anil Kumar

162 views - 3 months ago

How do You Solve (x+y√2)(3-√2)=-2√2 Radical Equation with Two Variables Rediscover Algebra

How do You Solve (x+y√2)(3-√2)=-2√2 Radical Equation with Two Variables Rediscover Algebra Anil Kumar

149 views - 3 months ago

Find Conditional Probability with Venn Diagram and Formula Rediscover Probability Anil Kumar Classes

Find Conditional Probability with Venn Diagram and Formula Rediscover Probability Anil Kumar Classes Anil Kumar

136 views - 3 months ago

Understand Conditional Probability with IB Test Question | Simple Solution | Anil Kumar Classes

Understand Conditional Probability with IB Test Question | Simple Solution | Anil Kumar Classes Anil Kumar

168 views - 3 months ago

Why Algebra Still Matters in the Age of AI and Calculators | Rediscover Algebra and Trigonometry

Why Algebra Still Matters in the Age of AI and Calculators | Rediscover Algebra and Trigonometry Anil Kumar

170 views - 3 months ago

Limits of Indeterminate Radicals with U Substitution Calculus MCV4U

Limits of Indeterminate Radicals with U Substitution Calculus MCV4U Anil Kumar

144 views - 3 months ago

Using First Principle for Derivatives with Multivariable Function Calculus Made Simple

Using First Principle for Derivatives with Multivariable Function Calculus Made Simple Anil Kumar

119 views - 3 months ago

How to Find Square Root Without Calculator Using Derivatives | Calculus with Applications

How to Find Square Root Without Calculator Using Derivatives | Calculus with Applications Anil Kumar

140 views - 3 months ago

How to compare Logarithms with different bases | Simple Strategy | MHF4U Advanced Functions

How to compare Logarithms with different bases | Simple Strategy | MHF4U Advanced Functions Anil Kumar

254 views - 3 months ago

Limits at Infinity Made Simple | How to Find Horizontal Asymptotes | Calculus MCV4U | IB AP Math

Limits at Infinity Made Simple | How to Find Horizontal Asymptotes | Calculus MCV4U | IB AP Math Anil Kumar

897 views - 3 months ago

Test Crack the Numbers A STEM Adventure 18 March

Test Crack the Numbers A STEM Adventure 18 March Anil Kumar

104 views - 3 months ago

Travel by Bus and Train Train 18 km Faster Find Speed Rediscover Algebra

Travel by Bus and Train Train 18 km Faster Find Speed Rediscover Algebra Anil Kumar

281 views - 4 months ago

When a Dream Finds Its Moment — The Story Behind a #1 Best Seller

When a Dream Finds Its Moment — The Story Behind a #1 Best Seller Anil Kumar

329 views - 5 months ago

Probability working with Two Dice Different Events SAT Practice

Probability working with Two Dice Different Events SAT Practice Anil Kumar

244 views - 5 months ago

Probability for travelling by bus car or bicycle on three different days SAT Practice

Probability for travelling by bus car or bicycle on three different days SAT Practice Anil Kumar

109 views - 5 months ago

How to Write Square Root as Mixed Radical Rediscover Algebra

How to Write Square Root as Mixed Radical Rediscover Algebra Anil Kumar

120 views - 5 months ago

How to Simplify Expressions with Cube-Root and 4th Root | Step-by-Step Solution | Rediscover Algebra

How to Simplify Expressions with Cube-Root and 4th Root | Step-by-Step Solution | Rediscover Algebra Anil Kumar

147 views - 5 months ago

How to Justify Independent Events with Probability SAT Practice

How to Justify Independent Events with Probability SAT Practice Anil Kumar

116 views - 5 months ago

Conditional Probability Exactly one Event and At Least one Event SAT Practice

Conditional Probability Exactly one Event and At Least one Event SAT Practice Anil Kumar

180 views - 5 months ago

Conditional Probability with A Intersection not B SAT Practice

Conditional Probability with A Intersection not B SAT Practice Anil Kumar

187 views - 5 months ago

How to Find Maximum or Minimum from First Derivative Calculus 2026

How to Find Maximum or Minimum from First Derivative Calculus 2026 Anil Kumar

99 views - 5 months ago

How to Find Maximum from Derivative Graph Calculus Daily Challenge Solution

How to Find Maximum from Derivative Graph Calculus Daily Challenge Solution Anil Kumar

351 views - 5 months ago

What Most Do Not Know About Square-Root of Numbers | Rediscover Algebra

What Most Do Not Know About Square-Root of Numbers | Rediscover Algebra Anil Kumar

99 views - 5 months ago

Radical Roots operations with Rational and Negative Exponents Rediscover Algebra

Radical Roots operations with Rational and Negative Exponents Rediscover Algebra Anil Kumar

116 views - 5 months ago

From Lockdown to Liftoff -- How a Crises Sparked a New Beginning

From Lockdown to Liftoff -- How a Crises Sparked a New Beginning Anil Kumar

266 views - 5 months ago

Calculus Challenge Maximum from Derivative Graph Calculus | 2026 MCV4U and Beyond for IB HL and AP

Calculus Challenge Maximum from Derivative Graph Calculus | 2026 MCV4U and Beyond for IB HL and AP Anil Kumar

108 views - 5 months ago

(1+sec⁡θ)/sec⁡θ =sin^2⁡〖θ 〗/(1-cos⁡θ ) Trigonometric Identity Made Simple Q6 Rediscover Algebra

(1+sec⁡θ)/sec⁡θ =sin^2⁡〖θ 〗/(1-cos⁡θ ) Trigonometric Identity Made Simple Q6 Rediscover Algebra Anil Kumar

156 views - 5 months ago

(1-cos⁡θ)/(1+cos⁡θ )=(csc⁡θ- cot⁡θ)^2 Trigonometric Identities Made Simple Q2 | Rediscover Algebra

(1-cos⁡θ)/(1+cos⁡θ )=(csc⁡θ- cot⁡θ)^2 Trigonometric Identities Made Simple Q2 | Rediscover Algebra Anil Kumar

89 views - 5 months ago

cos⁡θ/(1-sin⁡θ )+cos⁡θ/(1+sin⁡θ )=2 sec⁡θ Trigonometric Identities Made Simple Q4 Rediscover Algebra

cos⁡θ/(1-sin⁡θ )+cos⁡θ/(1+sin⁡θ )=2 sec⁡θ Trigonometric Identities Made Simple Q4 Rediscover Algebra Anil Kumar

307 views - 5 months ago