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Difficulty: 800 – 2200

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	#	Name	Tags	Difficulty	Solved by
✓	dn_s21_q001	Value of i^i 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	complex-numbers calculus	1500	x0
✓	dn_s21_q002	Compare pi^e vs e^pi 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus inequalities	1400	x0
✓	dn_s21_q003	Convexity of exponential (AM-GM-like) 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus convexity inequalities	1200	x0
✓	dn_s21_q005	Derivative of x^x 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus logarithmic-differentiation	1100	x0
✓	dn_s21_q008	Convergence of three series 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus series convergence	1200	x0
✓	dn_s21_q009	Integral 1/(1+x^2) 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus integration	800	x0
✓	dn_s21_q010	Two integrals xln(x) and xe^x 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus integration by-parts	1000	x0
✓	dn_s21_q011	Integral x^n*ln(x) 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus integration by-parts	1100	x0
✓	dn_s21_q012	Integral of (ln x)^n 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	calculus integration by-parts	1400	x0
✓	dn_s21_q013	Solve linear ODE 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	ode calculus	1200	x0
✓	dn_s21_q014	Logistic equation 150 Most Frequently Asked Questions on Quant Interviews (Stefanica, Radoicic, Wang) · Ch 2 · Questions	ode calculus logistic	1300	x0
✓	gb_ch03_q001	Basics of derivatives Green Book · Ch 3 · Calculus and Linear Algebra	calculus derivative chain-rule logarithm	1300	x0
✓	gb_ch03_q002	Maximum and minimum Green Book · Ch 3 · Calculus and Linear Algebra	calculus optimization logarithm monotonicity	1400	x0
✓	gb_ch03_q003	L'Hospital's rule Green Book · Ch 3 · Calculus and Linear Algebra	calculus limits lhospitals-rule	1000	x0
✓	gb_ch03_q004	Basics of integration (ln x) Green Book · Ch 3 · Calculus and Linear Algebra	calculus integration integration-by-parts	1000	x0
✓	gb_ch03_q005	Basics of integration (sec x) Green Book · Ch 3 · Calculus and Linear Algebra	calculus integration trigonometry	1300	x0
✓	gb_ch03_q006	Applications of integration (two cylinders) Green Book · Ch 3 · Calculus and Linear Algebra	calculus integration volume geometry	1500	x0
✓	gb_ch03_q007	Snow plow problem Green Book · Ch 3 · Calculus and Linear Algebra	calculus differential-equations applied classic	1700	x0
✓	gb_ch03_q008	Expected value using integration Green Book · Ch 3 · Calculus and Linear Algebra	calculus integration normal-distribution expectation	1400	x0
✓	gb_ch03_q009	Gaussian integral Green Book · Ch 3 · Calculus and Linear Algebra	calculus integration gaussian polar-coordinates	1500	x0
✓	gb_ch03_q010	Taylor series — i^i Green Book · Ch 3 · Calculus and Linear Algebra	calculus complex-numbers taylor-series eulers-formula	1200	x0
✓	gb_ch03_q011	Bernoulli inequality via Taylor Green Book · Ch 3 · Calculus and Linear Algebra	calculus taylor-series induction bernoulli-inequality	1300	x0
✓	gb_ch03_q012	Newton's method — square root Green Book · Ch 3 · Calculus and Linear Algebra	calculus newtons-method root-finding numerical-methods	1100	x0
✓	gb_ch03_q013	Alternative root-finding algorithms Green Book · Ch 3 · Calculus and Linear Algebra	calculus root-finding numerical-methods bisection secant	1200	x0
✓	gb_ch03_q014	Lagrange multipliers — distance to plane Green Book · Ch 3 · Calculus and Linear Algebra	calculus lagrange-multipliers optimization geometry	1300	x0
✓	gb_ch03_q015	Separable ODE (exponential) Green Book · Ch 3 · Calculus and Linear Algebra	calculus ode separable-equation	1100	x0
✓	gb_ch03_q016	Separable ODE (substitution) Green Book · Ch 3 · Calculus and Linear Algebra	calculus ode substitution	1400	x0
✓	gb_ch03_q017	First-order linear ODE Green Book · Ch 3 · Calculus and Linear Algebra	calculus ode linear-equation integrating-factor	1300	x0
✓	gb_ch03_q018	Homogeneous linear ODE Green Book · Ch 3 · Calculus and Linear Algebra	calculus ode homogeneous-equation characteristic-equation	1400	x0
✓	gb_ch03_q019	Nonhomogeneous linear ODEs Green Book · Ch 3 · Calculus and Linear Algebra	calculus ode nonhomogeneous method-of-undetermined-coefficients	1400	x0
✓	pr_ch00_q001	Odd function properties A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 0 · Mathematical preliminaries	even-odd calculus elementary	900	x0
✓	pr_ch01_q001	Compute integral of ln x A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus integration by-parts	1000	x0
✓	pr_ch01_q002	Compute integral with u=ln x substitution A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus integration substitution	1000	x0
✓	pr_ch01_q003	Integrate (tan x)^2 A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus integration trig	1100	x0
✓	pr_ch01_q004	Taylor approximations of sqrt(1+x) and e^x A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus taylor lhopital	1400	x0
✓	pr_ch01_q005	Definition of e A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus limits exponential	1300	x0
✓	pr_ch01_q006	Function g(x) related to plain vanilla call delta A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus leibniz delta	1500	x0
✓	pr_ch01_q007	Limit definition of derivative A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus limits finite-difference	1300	x0
✓	pr_ch01_q008	Bond cash flows price A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus bonds derivatives	1100	x0
✓	pr_ch01_q010	Heat equation solution u(x,t) A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 1 · Calculus review. Options	calculus pde heat-equation	1500	x0
✓	pr_ch02_q001	Integral of (x^2 - 2y) on parabola region A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 2 · Numerical integration. Interest Rates. Bonds	calculus double-integral	1400	x0
✓	pr_ch02_q002	Gamma function recursion A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 2 · Numerical integration. Interest Rates. Bonds	calculus gamma-function improper-integral	1500	x0
✓	pr_ch02_q005	Derivative for plain vanilla call delta A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 2 · Numerical integration. Interest Rates. Bonds	calculus leibniz delta	1400	x0
✓	pr_ch02_q006	Risk-neutral pricing function A Primer for the Mathematics of Financial Engineering (Stefanica) · Ch 2 · Numerical integration. Interest Rates. Bonds	calculus risk-neutral leibniz	1500	x0
✓	qip_q009	Derivative of inverse function An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews	calculus inverse-function	1300	x0
✓	qip_q016	Derivative of x^x An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews	calculus logarithmic-differentiation	1100	x0
✓	qip_q017	Compare e^pi vs pi^e An Interview Primer for Quantitative Finance (Dirk Bester, 2017) · Ch 1 · Interviews	calculus monotonicity	1400	x0
✓	rb_ch01_q035	Solve ODE u''+u'+u=1 Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus ode second-order	1500	x0
✓	rb_ch01_q037	Lighthouse beam speed Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus related-rates	1500	x0
✓	rb_ch01_q040	Prove integral of e^{-x^2} Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus gaussian-integral polar-coordinates proof	1500	x0
✓	rb_ch01_q041	Integral of sec theta Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus integration trigonometry	1300	x0
✓	rb_ch01_q042	Infinite sum convergence Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus series convergence	1500	x0
✓	rb_ch01_q065	Integral involving N(x) cumulative normal Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus integration normal-distribution	1400	x0
✓	rb_ch01_q066	Limit sqrt(x^2+x)-x Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus limits	1600	x0
✓	rb_ch01_q067	Differentiate x^x with respect to x Red Book (Heard on the Street) · Ch 1 · Purely Quantitative & Logic Questions	calculus derivative logarithmic-differentiation	1600	x0

1	inderjeet230502	1218
2	kalash.kankaria	1205