The Most Amazing 3D shapes in Mathematics - Video Series

Icosahedron (a type of Polyhedra) 

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AA Similarity AAS Congruence Abscissa Absolute Convergence Absolute Maximum Absolute Minimum Absolute Value Absolute Value of a Complex Number Absolute Value Rules Absolutely Convergent Acceleration Accuracy Acute Angle Acute Triangle Addition Rule Additive Inverse of a Matrix Additive Inverse of a Number Additive Property of Equality Adjacent Adjacent Angles Adjoint Affine Transformation Aleph Null (א‎0) Algebra Algebraic Numbers Algorithm Alpha (Α α) Alternate Angles Alternate Exterior Angles

Alternate Interior Angles Alternating Series Alternating Series Remainder Alternating Series Test Altitude Altitude of a Cone Altitude of a Cylinder Altitude of a Parallelogram Altitude of a Prism Altitude of a Pyramid Altitude of a Trapezoid Altitude of a Triangle Amplitude Analytic Geometry Analytic Methods Angle Angle Bisector Angle of Depression Angle of Elevation Angle of Inclination of a Line Annulus Anticlockwise Antiderivative of a Function Antipodal Points Apex Apothem Approximation by Differentials Arc Length of a Curve Arc of a Circle

arccos Arccos arccosec Arccosec arccot Arccot arccsc Arccsc arcsec Arcsec arcsin Arcsin arctan Arctan Area below a Curve Area between Curves Area of a Circle Area of a Convex Polygon Area of an Ellipse Area of an Equilateral Triangle Area of a Kite Area of a Parabolic Segment Area of a Parallelogram Area of a Rectangle Area of a Regular Polygon Area of a Rhombus Area of a Sector of a Circle Area of a Segment of a Circle Area of a Trapezoid

Area of a Triangle Area under a Curve Area Using Parametric Equations Area Using Polar Coordinates Argand Plane Argument of a Complex Number Argument of a Function Argument of a Vector Arithmetic Arithmetic Mean Arithmetic Progression Arithmetic Sequence Arithmetic Series Arm of an Angle Arm of a Right Triangle ASA Congruence Associative Asymptote Augmented Matrix Average Average Rate of Change Average Value of a Function Axes Axiom Axis of a Cylinder Axis of Reflection Axis of Rotation Axis of Symmetry Axis of Symmetry of a Parabola

Back Substitution Base (Geometry) Base of an Exponential Expression Base of an Isosceles Triangle Base of a Trapezoid Base of a Triangle Bearing Bernoulli Trials

Beta (Β β) Between Biconditional Binomial Binomial Coefficients Binomial Coefficients in Pascal's Triangle Binomial Probability Formula Binomial Theorem

Bisect Bisector Boundary Value Problem Bounded Function Bounded Sequence Bounded Set of Geometric Points Bounded Set of Numbers Bounds of Integration

Box Box and Whisker Plot Boxplot Braces Brachistochrone Brackets

Calculus Cardinal Numbers Cardinality Cardioid Cartesian Coordinates Cartesian Form Cartesian Plane Catenary Cavalieri’s Principle Ceiling Function Center of Mass Formula Center of Rotation Centers of a Triangle Central Angle Centroid Centroid Formula Ceva’s Theorem Cevian Chain Rule Change of Base Formula Check a Solution Chi (Χ χ) Chord Circle Circle Identities Circle Trig Definitions Circular Cone Circular Cylinder Circular Functions Circumcenter Circumcircle Circumference Circumscribable Circumscribed Circumscribed Circle Cis Clockwise Closed Interval Coefficient Coefficient Matrix Cofactor Cofactor Matrix

Cofunction Identities Coincident Collinear Column of a Matrix Combination Combination Formula Combinatorics Common Logarithm Common Ratio Commutative Comparison Test Compatible Matrices Complement of an Angle Complement of an Event Complement of a Set Complementary Angles Complex Conjugate Complex Fraction Complex Number Formulas Complex Numbers Complex Plane Composite Composite Number Composition Compound Fraction Compound Inequality Compound Interest Compounded Compounded Continuously Compression Compression of a Geometric Figure Compression of a Graph Compute Concave Concave Down Concave Up Concentric Conclusion Concurrent Conditional Conditional Convergence Conditional Equation

Conditional Inequality Conditional Probability Cone Cone Angle Congruence Tests for Triangles Congruent Conic Sections Conjecture Conjugates Conjugate Pair Theorem Conjunction Consecutive Interior Angles Consistent System of Equations Constant Constant Function Constant Term Continued Sum Continuous Continuous Compounding Continuous Function Continuously Compounded Interest Continuously Differentiable Function Contrapositive Contraction Contraction of a Geometric Figure Converge Converge Absolutely Converge Conditionally Convergence Tests Convergent Sequence Convergent Series Converse Convex Coordinate Geometry Coordinate Plane Coordinates Coplanar Corollary Correlation Correlation Coefficient Corresponding cos

cos-1 Cos-1 cosec cosec-1 Cosec-1 cosecant cosine cot cot-1 Cot-1 Cotangent Coterminal Countable Countably Infinite Counterclockwise Counterexample Counting Numbers CPCFC CPCTC Cramer’s Rule Critical Number Critical Point Critical Value Cross Product csc csc-1 Csc-1 ctg ctg-1 Ctg-1 Cube Cube Root Cubic Polynomial Cuboid Curly d Curve Curve Sketching Cusp Cycloid Cylinder Cylindrical Shell Method

De Moivre’s Theorem Decagon Deciles Decreasing Function Definite Integral Definite Integral Rules Degenerate Degenerate Conic Sections Degree (angle measure) Degree of a Polynomial Degree of a Term Del Operator Deleted Neighborhood Delta (Δ δ) Denominator Dependent Variable Derivative Derivative of a Power Series Derivative Rules

Descartes' Rule of Signs Determinant Diagonal Matrix Diagonal of a Polygon Diameter Diametrically Opposed Difference Difference Identities Difference Quotient Differentiable Differential Differential Equation Differentiation Differentiation Rules Digit Dihedral Angle Dilation Dilation of a Geometric Figure Dilation of a Graph

Dimensions Dimensions of a Matrix Direct Proportion Direct Variation Directly Proportional Directrices of an Ellipse Directrices of a Hyperbola Directrix of a Parabola Discontinuity Discontinuous Function Discrete Discriminant of a Quadratic Disjoint Events Disjoint Sets Disjunction Disk Disk Method Distance Formula Distance from a Point to a Line

Distinct Distribute Distributing Rules Diverge Divergent Sequence Divergent Series Dodecagon Dodecahedron Domain Domain of Definition Dot Product Double Angle Identities Double Cone Double Number Identities Double Root Doubling Time

e Eccentricity Echelon Form of a Matrix Edge of a Polyhedron Element of a Matrix Element of a Set Ellipse Ellipsoid Elliptic Geometry Empty Set End Behavior Epsilon (Ε ε) Equality, Properties of Equation

Equation of a Line Equation Rules Equiangular Triangle Equidistant Equilateral Triangle Equivalence Properties of Equality Equivalence Relation Equivalent Systems of Equations Essential Discontinuity Eta (Η η) Euclidean Geometry Euler Line Euler's Formula Euler's Formula (Polyhedra)

Evaluate Even Function Even Number Event Exact Values of Trig Functions Exclusive (interval) Exclusive or Expand Expansion by Cofactors Expected Value Experiment Explicit Differentiation Explicit Formula of a Sequence Explicit Function

Exponent Exponent Rules Exponential Decay Exponential Function Exponential Growth Exponential Model Exponentiation Expression Exterior Angle of a Polygon Extraneous Solution Extreme Value Theorem Extreme Values of a Polynomial Extremum

Face of a Polyhedron Factor of an Integer Factor of a Polynomial Factor Theorem Factor Tree Factorial Factoring Rules Falling Bodies Fibonacci Sequence Finite

First Derivative First Derivative Test First Order Differential Equation First Quartile Five Number Summary Fixed Flip Floor Function Focal Radius Foci of an Ellipse

Foci of a Hyperbola Focus Focus of a Parabola FOIL Method Formula Fractal Fraction Fraction Rules Fractional Equation Fractional Exponents

Fractional Expression Frequency of a Periodic Function Frequency of Periodic Motion Frustum of a Cone or Pyramid Function Function Operations Fundamental Theorem of Algebra Fundamental Theorem of Arithmetic Fundamental Theorem of Calculus

Gambling Odds Gamma (Γ γ) Gauss-Jordan Elimination Gaussian Elimination Gaussian Integer GCF General Form for the Equation of a Line Geometric Figure Geometric Mean

Geometric Progression Geometric Sequence Geometric Series Geometric Solid Geometry GLB Glide Glide Reflection Global Maximum

Global Minimum Golden Mean Golden Ratio Golden Rectangle Golden Spiral Googol Googolplex Graph of an Equation or Inequality Graphic Methods

Gravity Great Circle Greatest Common Factor Greatest Integer Function Greatest Lower Bound Greek Alphabet

Half Angle Identities Half-Closed Interval Half-Life Half Number Identities Half-Open Interval Harmonic Mean Harmonic Progression Harmonic Sequence Harmonic Series Height Height of a Cone Height of a Cylinder Height of a Parallelogram

Height of a Prism Height of a Pyramid Height of a Trapezoid Height of a Triangle Helix Heptagon Hero’s Formula Heron’s Formula Hexagon Hexahedron High Quartile Higher Derivative Higher Quartile

HL Congruence HL Similarity Hole Homogeneous System of Equations Horizontal Horizontal Compression Horizontal Dilation Horizontal Ellipse Horizontal Hyperbola Horizontal Line Equation Horizontal Line Test Horizontal Parabola Horizontal Reflection

Horizontal Shift Horizontal Shrink Horizontal Stretch Horizontal Translation Hyperbola Hyperbolic Geometry Hyperbolic Trig Hyperbolic Trigonometry Hypotenuse Hypothesis

i Icosahedron Identity (Equation) Identity Function Identity Matrix Identity of an Operation if and only if If-Then Statement iff Image of a Transformation Imaginary Numbers Imaginary Part Implicit Differentiation Implicit Function or Relation Impossible Event Improper Fraction Improper Integral Improper Rational Expression Incenter Incircle Inclusive (interval) Inclusive or Inconsistent System of Equations Increasing Function Indefinite Integral Indefinite Integral Rules

Independent Events Independent Variable Indeterminate Expression Indirect Proof Induction Inequality Inequality Rules Infinite Infinite Geometric Series Infinite Limit Infinite Series Infinitesimal Infinity Inflection Point Initial Side of an Angle Initial Value Problem Inner Product Inradius Inscribed Angle in a Circle Inscribed Circle Instantaneous Acceleration Instantaneous Rate of Change Instantaneous Velocity Integers Integrable Function Integral

Integral Methods Integral of a Function Integral of a Power Series Integral Rules Integral Table Integral Test Integral Test Remainder Integrand Integration Integration by Parts Integration by Substitution Integration Methods Interest Interior Interior Angle Intermediate Value Theorem Interquartile Range Intersection Interval Interval Notation Interval of Convergence Invariant Inverse Inverse Cosecant Inverse Cosine Inverse Cotangent

Inverse Function Inverse of a Conditional Inverse of a Matrix Inverse of an Operation Inverse Proportion Inverse Secant Inverse Sine Inverse Tangent Inverse Trig Inverse Trig Functions Inverse Trigonometry Inverse Variation Inversely Proportional Invertible Matrix Iota (Ι ι) IQR Irrational Numbers Isometry Isosceles Trapezoid Isosceles Triangle Iterative Process IVP IVT

Joint Variation

Jump Discontinuity

Kappa (Κ κ)

Kite

L'Hôpital's Rule Lambda (Λ λ) Lateral Area Lateral Surface Area Lateral Surface/Face Latus Rectum Law of Cosines Law of Sines LCM Leading Coefficient Leading Term Least Common Denominator Least Common Multiple Least Integer Function Least-Squares Fit Least-Squares Line

Least-Squares Regression Equation Least-Squares Regression Line Least Upper Bound Leg of an Isosceles Triangle Leg of a Right Triangle Leg of a Trapezoid Lemma Lemniscate Like Terms Limaçon Limit Limit Comparison Test Limit from Above Limit from Below Limit from the Left Limit from the Right

Limit Involving Infinity Limit Test for Divergence Limits of Integration Line Line Segment Linear Linear Combination Linear Equation Linear Factorization Linear Fit Linear Inequality Linear Pair of Angles Linear Polynomial Linear Programming Linear Regression Linear System of Equations

Local Behavior Local Maximum Local Minimum Locus Logarithm Logarithm Rules Logarithmic Differentiation Logistic Growth Long Division of Polynomials Lower Bound Lower Quartile LSRL LUB

Maclaurin Series Magnitude Magnitude of a Vector Main Diagonal of a Matrix Major Arc Major Axis of an Ellipse Major Axis of a Hyperbola Major Diameter of an Ellipse Mathematical Model Matrix Matrix Addition Matrix Element Matrix Inverse Matrix Multiplication Matrix of Cofactors Matrix Subtraction Maximize

Maximum of a Function Mean Mean of a Random Variable Mean Value Theorem Mean Value Theorem for Integrals Measure of an Angle Measurement Median of a Set of Numbers Median of a Trapezoid Median of a Triangle Member of an Equation Menelaus’s Theorem Mensuration Mesh Midpoint Midpoint Formula Min/Max Theorem

Minimize Minimum of a Function Minor Arc Minor Axis of an Ellipse Minor Axis of a Hyperbola Minor Diameter of an Ellipse Minute Mixed Number Möbius Strip Mode Model Modified Boxplot Modular Arithmetic Modular Equivalence Modular Equivalence Rules Modular Numbers Modulo n

Modulus of a Complex Number Modus Ponens Modus Tolens Moment Monomial Mu (Μ μ) Multiplication Rule Multiplicative Inverse of a Matrix Multiplicative Inverse of a Number Multiplicative Property of Equality Multiplicity Multivariable Multivariable Analysis Multivariable Calculus Multivariate Mutually Exclusive MVT

n-Dimensional n Dimensions Natural Domain Natural Logarithm Natural Numbers Negative Direction Negative Exponents Negative Number Negative Reciprocal Negatively Associated Data Neighborhood

Newton's Method n-gon No Slope Non-Adjacent Nonagon Noncollinear Non-Convex Non-Euclidean Geometry Noninvertible Matrix Nonnegative Nonnegative Integers

Non-Overlapping Sets Nonreal numbers Nonsingular Matrix Nontrivial Nonzero Norm of a Partition Norm of a Vector Normal Normalizing a Vector nth Degree Taylor Polynomial nth Derivative

nth Partial Sum nth Root nth Root Rules n-tuple Nu (Ν ν) Null Set Number Line Numerator

Oblate Spheroid Oblique Oblique Asymptote Oblique Cone Oblique Cylinder Oblique Prism Oblique Pyramid Obtuse Angle Obtuse Triangle Octagon

Octahedron Octants Odd/Even Identities Odd Function Odd Number Odds Odds Against Odds in Favor Odds in Gambling Omega (Ω ω)

Omicron (Ο ο) One Dimension One-Sided Limit One-to-One Function Open Interval Operations on Functions Opposite Reciprocal Order of a Differential Equation Ordered Pair Ordered Triple

Ordinal Numbers Ordinary Differential Equation Ordinate Origin Orthocenter Orthogonal Outcome Outlier Oval Overdetermined System of Equations

p-series Paired Data Pappus’s Theorem Parabola Parallel Cross Sections Parallel Lines Parallel Planes Parallel Postulate Parallelepiped Parallelogram Parameter (algebra) Parametric Derivative Formulas Parametric Equations Parametric Integral Formula Parametrize Parent Functions Parentheses Partial Derivative Partial Differential Equation Partial Fractions Partial Sum of a Series Partition of an Interval Partition of a Positive Integer Partition of a Set Pascal's Triangle Pentagon Per Annum

Percentile Perfect Number Perfect Square Perimeter Period of a Periodic Function Period of Periodic Motion Periodic Function Periodic Motion Periodicity Identities Permutation Permutation Formula Perpendicular Perpendicular Bisector Phase Shift Phi (Φ φ) Pi (Π π) Piecewise Continuous Function Piecewise Function Pinching Theorem Plane Plane Figure Plane Geometry Platonic Solids Plus/Minus Identities Point Point of Division Formula Point of Symmetry

Point-Slope Equation of a Line Polar Angle of a Complex Number Polar Axis Polar Conversion Formulas Polar Coordinates Polar Curves Polar Derivative Formulas Polar Equation Polar Form of a Complex Number Polar Integral Formula Polar-Rectangular Conversion Formulas Polygon Polygon Interior Polyhedron Polynomial Polynomial Facts Polynomial Long Division Population Positive Direction Positive Number Positive Series Positively Associated Data Postulate Power Power Rule Power Series Power Series Convergence

Precision Pre-Image of a Transformation Prime Factorization Prime Number Principal Prism Probability Product Product Rule Product to Sum Identities Projectile Motion Prolate Spheroid Proof by Contradiction Proper Fraction Proper Rational Expression Proper Subset Properties of Equality Proportional Psi (Ψ ψ) Pure Imaginary Numbers Pyramid Pythagorean Identities Pythagorean Theorem Pythagorean Triple

Q1 Q3 QED Quadrangle Quadrantal Angle

Quadrants Quadratic Quadratic Equation Quadratic Formula Quadratic Polynomial

Quadrilateral Quadruple Quartic Polynomial Quartiles Quintic Polynomial

Quintiles Quintuple Quotient Quotient Rule

Radian Radical Radical Rules Radicand Radius of a Circle or Sphere Radius of Convergence Range Ratio Ratio Identities Ratio Test Rational Equation Rational Exponents Rational Expression Rational Function Rational Numbers Rational Root Theorem Rational Zero Theorem Rationalizing Substitutions Rationalizing the Denominator Ray Real Numbers Real Part Reciprocal

Reciprocal Identities Reciprocal Rule Rectangle Rectangular Coordinates Rectangular Form Rectangular Parallelepiped Recursive Formula of a Sequence Reduce a Fraction Reduced Row-Echelon Form of a Matrix Reference Angle Reflection Reflexive Property Regression Regression Equation Regression Line Regular Dodecahedron Regular Hexahedron Regular Icosahedron Regular Octahedron Regular Polygon Regular Polyhedra Regular Prism Regular Pyramid

Regular Right Prism Regular Right Pyramid Regular Tetrahedron Related Rates Relation Relative Maximum Relative Minimum Relatively Prime Remainder Remainder of a Series Remainder Theorem Removable Discontinuity Residual Restricted Domain Restricted Function Rho (Ρ ρ) Rhombus Riemann Sum Riemannian Geometry Right Angle Right Circular Cone Right Circular Cylinder Right Cone

Right Cylinder Right Prism Right Pyramid Right Regular Prism Right Regular Pyramid Right Square Parallelepiped Right Square Prism Right Triangle RMS Rolle's Theorem Root Mean Square Root of an Equation Root of a Number Root Rules Root Test Rose Curve Rotation Rounding a Number Row-Echelon Form of a Matrix Row of a Matrix Row Operations Row Reduction RPM

SAA Congruence Sample Space Sandwich Theorem SAS Congruence SAS Similarity Satisfy Scalar Scalar Product Scale Factor Scalene Triangle Scatterplot Scientific Notation sec sec-1 Sec-1 Secant (Trig Function) Secant Line Second Second Derivative Second Derivative Test Second Order Critical Point Second Order Differential Equation Sector of a Circle Segment Segment of a Circle Self-Similarity Semicircle Semiperimeter Separable Differential Equation Sequence Sequence of Partial Sums Series Series Rules Set

Set Braces Set-Builder Notation Set Complement Set Intersection Set Subtraction Set Union Shell Method Shift Shrink Side of an Angle Side of an Equation Side of a Polygon Sigma (Σ σ) Sigma Notation Significant Digits Similar Similarity Tests for Triangles Simple Closed Curve Simple Harmonic Motion (SHM) Simple Interest Simplify Simpson's Rule Simultaneous Equations sin sin-1 Sin-1 Sine Singular Matrix Sinusoid Skew Lines Slant Height Slope-Intercept Equation of a Line Slope of a Curve Slope of a Line

SOHCAHTOA Solid Solid Geometry Solid of Revolution Solution Solution Set Solve Solve Analytically Solve Graphically Special Angles Speed Sphere Spherical Trigonometry Spheroid Spiral Spurious Solution Square Square Matrix Square Root Square Root Rules Square System of Equations Squeeze Theorem SSA SSS Congruence SSS Similarity Standard Form for the Equation of a Line Standard Position Stem-and-Leaf Plot Stemplot Step Discontinuity Step Function Stewart's Theorem Straight Angle Stretch

Strict Inequality Subset Substitution Method Subtraction of Sets Sum Sum/Difference Identities Sum Rule for Probability Sum to Product Identities Superset Supplement Supplementary Angles Surd Sure Event Surface Surface Area Surface Area of a Surface of Revolution Surface of Revolution Symmetric Symmetric about the Origin Symmetric about the x-axis Symmetric about the y-axis Symmetric across the Origin Symmetric across the x-axis Symmetric across the y-axis Symmetric Property Symmetric with Respect to the Origin Symmetric with Respect to the x-axis Symmetric with Respect to the y-axis Synthetic Division Synthetic Substitution System of Equations System of Inequalities System of Linear Equations

Table of Integrals Takeout Angle tan tan-1 Tan-1 Tangent (Trig Function) Tangent Line Tau (Τ τ) Tautochrone Taylor Polynomial Taylor Series Taylor Series Remainder Term Terminal Side of an Angle Tessellate

Tetrahedron Theorem Theorem of Menelaus Theorem of Pappus Theta (Θ θ) Third Quartile Three Dimensional Coordinates Three Dimensions Tilted Asymptote Toolkit Functions Torus Transcendental Numbers Transformations Transitive Property of Equality Transitive Property of Inequalities

Translation Transpose of a Matrix Transversal Trapezium Trapezoid Trapezoid Rule Triangle Triangle Congruence Tests Triangle Inequality Triangle Inequality with Absolute Value Triangle Similarity Tests Triangulation Trichotomy Trig Trig Functions

Trig Identities Trig Substitution Trig Values of Special Angles Trigonometry Trinomial Triple Triple Root Triple (Scalar) Product Trivial Truncated Cone or Pyramid Truncated Cylinder or Prism Truncating a Number Twin Primes Two Dimensions Two Intercept Form for the Equation of a Line

u-Substitution Unbounded Set of Numbers Uncountable Uncountably Infinite

Undecagon Undefined Slope Underdetermined System of Equations Uniform

Union Unit Circle Unit Circle Trig Definitions Unit Vector

Upper Bound Upper Quartile Upsilon (Υ υ)

Variable Varignon Parallelogram of a Quadrilateral Vector Vector Calculus Velocity Venn Diagrams Verify a Solution Vertex

Vertex of an Ellipse Vertex of a Hyperbola Vertex of a Parabola Vertical Vertical Angles Vertical Compression Vertical Dilation Vertical Ellipse

Vertical Hyperbola Vertical Line Equation Vertical Line Test Vertical Parabola Vertical Reflection Vertical Shift Vertical Shrink Vertical Stretch

Vertical Translation Vertices of an Ellipse Vertices of a Hyperbola Vinculum Volume Volume by Parallel Cross Sections

Washer Washer Method

Wavelength Weighted Average

Whole Numbers

Work

x-intercept

x-y Plane

x-z Plane

Xi (Ξ ξ)

y-intercept

y-z Plane

z-intercept Zero

Zero Dimensions Zero Matrix

Zero of a Function Zero Slope

Zero Vector Zeta (Ζ ζ)