Cymraeg / Welsh

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Algebra

EnglishCymraeg
Algebra Algebra (translated)
Algebraic Algebraidd
Field Maes
Group Grŵp
Ring Cylch
Subgroup Is-grŵp
Transcendental Trosgynnol

Calculus / Analysis

EnglishCymraeg
Analysis Dadansoddiad
Calculus Calcwlws
Chain Rule Rheol Cadwyn
Compact Cryno
Continuous Di-dor
Converge Cydgyfeirio
Convergent Cydgyfeiriol
Curl Cwrl
Derivative Differiad
Differentiable Differadwy
Differential Differol
Differentiate Differu
Discontinuity Bwlch
Diverge Dargyfeirio
Divergence Dargyfeiriad
Divergent Dargyfeiriol
Gradient Graddiant
Integrable Integradwy
Integral Integryn
Integrate Integru
Normal (vector) Normal
Plane Plân
Sequence Dilyniant
Series Cyfres
Surface Arwyneb
Tangent Tangiad
Uniform (convergence) Unffurf

General

EnglishCymraeg
Absolute Value Gwerth Absoliwt
Add Adio
Amplitude Osgled
Approximation Brasamcan
Arbitrary Mwmpwyol
Area Arwynebedd
Arithmetic Rhifyddeg
Associative Cysylltiadol
Assumption Tybiaeth
Average Cyfartaledd
Axiom Gwireb
Bijective Deusaethol
Binomial (coefficient) Binomial
Bound Arffin
Closed (set) Caeedig
Coefficient Cyfernod
Column Colofn
Commutative Cymudol
Complement Cyflenwad
Complex Number Rhif Cymhlyg
Composite Number Rhif Cyfansawdd
Composition Cyfansoddiad
Condition Amod
Conditional Amodol
Constant (noun) Cysonyn
Contradiction Gwrthddywediad
Corollary Canlyneb
Curve Cromlin
Damped Gwanychol
Decimal Degol
Decreasing Gostyngol
Definition Diffiniad
Degree (polynomial) Gradd (polynomial)
Denominator Enwadur
Density Dwysedd
Dependent Dibynnol
Dimension Dimensiwn
Discrete Arwahanol
Distributive Dosbarthol
Divide Rhannu
Domain Parth
Equal Hafal
Equation Hafaliad
Equivalence Relation Perthynas Cywerthedd
Equivalent Cywerth
Error Cyfeiliornad
Even Number Eilrif
Exponent Esbonydd
Exponential Esbonyddol
Extrapolation Allosodiad
Factor Ffactor
Factorial Ffactorial
Finite Meidraidd
Formula Fformiwla
Fraction Ffracsiwn
Frequency Amledd
Function Ffwythiant
Global Eang
Graph (function) Graff (ffwythiant)
Graph (network) Graff (rhwydwaith)
Harmonic Harmonig
Homogeneous Homogenaidd
Identity Unfathiant
Image Delwedd
Imaginary Number Rhif Dychmygol
Imply Ymhlygu
Increasing Cynyddol
Independent Annibynnol
Induction Anwythiad
Inequality Anhafaledd
Infinite Anfeidraidd
Injective Mewnsaethol
Inner Product Lluoswm Mewnol
Integer Cyfanrif
Interpolation Rhyngosodiad
Intersection (sets) Croestoriad
Interval Cyfwng
Inverse Gwrthdro
Invertible Gwrthdroadwy
Iterate Iteru
Lemma Lemma (translated)
Length Hyd
Limit Terfan
Linear Llinol
Local Lleol
Logarithm Logarithm (translated)
Logic Rhesymeg
Matrix Matrics
Mean Cymedr
Measure Mesur
Median Canolrif
Mode Modd
Modulus Modwlws
Monotonic Monotonig
Multiply Lluosi
Mutually Exclusive Cydanghynhwysol
Natural Number Rhif Naturiol
Necessary Angenrheidiol
Negative Negatif
nth Root nfed Isradd
Numerator Rhifiadur
Numerical Rhifiadol
Odd Number Odrif
One-to-one Un-i-un
Onto Ar
Open (set) Agored
Operation Gweithrediad
Operator Gweithredydd
Order Trefn
Oscillation Osgiliad
Parameter Paramedr
Parametric Parametrig
Partial Rhannol
Partition (noun) Rhaniad
Period Cyfnod
Plane Plân
Pointwise Modd Pwynt
Polar Pegynlinol
Pole Pegwn
Polynomial Polynomial (translated)
Positive Positif
Power Pŵer
Prime Number Rhif Cysefin
Product Lluoswm
Projectile Taflegryn
Proof Prawf
Property Priodwedd
Proposition Gosodiad
Quotient Cyniferydd
Random Ar hap
Range Amrediad
Rational Number Rhif Cymarebol
Real Number Rhif Real
Reciprocal Cilydd
Recursive Dychweliadol
Reflexive Ymatblyg
Remainder Gweddill
Root Gwrieddyn
Row Rhes
Scalar Sgalar
Set Set (translated)
Sign (+/-) Arwydd
Simultaneous Cydamserol
Solution Datrysiad
Space Gofod
Spherical Sfferig
Square Number Rhif Sgwâr
Square Root Ail Isradd
Subset Is-set
Subspace Is-ofod
Substitution Amnewidiad
Subtract Tynnu
Sufficient Digonol
Sum Swm
Surjective Allsaethol
Symmetric Cymesur
Theorem Theorem (translated)
Transformation Trawsffurfiad
Transitive Trosaidd
Union Uniad
Value Gwerth
Vector Fector
Velocity Cyflymder
Volume (3D area) Cyfaint

Geometry

EnglishCymraeg
Acute Angle Ongl Lem
Adjacent Cyfagos
Arc Arc (translated)
Area Arwynebedd
Axis Echelin
Circumference Cylchedd
Co-ordinate Cyfesuryn
Degree (angle) Gradd
Diameter Diamedr
Ellipse Hirgylch
Equilateral Hafalochrog
Geometry Geometreg
Hyperbola Hyperbola (translated)
Hypotenuse Hypotenws
Intersect Croestorri
Intersection (curves) Croestoriad
Isosceles Isosgeles
Length Hyd
Measure Mesur
Metric Metrig
Obtuse Angle Ongl Aflem
Orthogonal Orthogonol (translated)
Parabola Parabola (translated)
Parallel Paralel
Parallelogram Paralelogram
Perimeter Perimedr
Perpendicular Perpendicwlar
Plane Plân
Quadrilateral Pedrochr
Radius Radiws
Rectangle Petryal
Reflection Adlewyrchiad
Reflex Angle Ongl Atblyg
Right Angle Ongl Sgwâr
Rotate Cylchdroi
Rotation Cylchro
Secant Secant (translated)
Similar Cyflun
Surface Arwyneb
Tangent Tangiad
Transformation Trawsffurfiad
Translate Trawsfudo
Translation Trawsfudiad
Trigonometry Trigonometreg

Prob / Stats

EnglishCymraeg
Binomial (distribution) Binomial
Conditional Amodol
Correlation Cydberthyniad
Covariance Cydamrywiad
Distribution Dosraniad
Expectation Disgwyliad
Mean Cymedr
Normal (distribution) Normal
Permutation Trynewidiad
Probability Tebygolrwydd
Random Ar hap
Random Variable Hapnewidyn
Sample Sampl
Statistics Ystadegaeth
Uniform (distribution) Unffurf
Variable Newidyn
Variance Amrywiant

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