Maths

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Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

Heegard Floer homology by Joshua Evan Greene

Link #instantons #andreas floer #homology #cliff taubes #simon donaldson #ed witten #mathematics #maths #symplectic #surgery #paul heergard #paul heegard #topology #dynamical systems #symplectic topology #andrew casson #william thurston #henri poincaré #zoltan szabo #vladimir i arnold #joshua david greene #manifolds #surfaces #seifert surface #max dehn #knots #torus knot #homology sphere #lens space

_What is a Lefschetz pencil?_ by Robert Gompf

Link #pencil #algebraic geometry #dehn twist #max dehn #kirby calculus #robion kirby #solomon lefschetz #manifolds #surgery #topology #mathematics #maths #blowing up #blowup #complex projective plane #projective geometry #singularity #singularities #fibrations #genus #surfaces #excision #4manifolds #bundles #monodromy #cylinder #torus

_What is a Lefschetz pencil?_ by Robert Gompf

Link #pencil #algebraic geometry #dehn twist #max dehn #kirby calculus #robion kirby #solomon lefschetz #manifolds #surgery #topology #mathematics #maths #blowing up #blowup #complex projective plane #projective geometry #singularity #singularities #fibrations #genus #surfaces #excision #4manifolds #bundles #monodromy #cylinder #torus

_What is a Lefschetz pencil?_ by Robert Gompf

Link #pencil #algebraic geometry #dehn twist #max dehn #kirby calculus #robion kirby #solomon lefschetz #manifolds #surgery #topology #mathematics #maths #blowing up #blowup #complex projective plane #projective geometry #singularity #singularities #fibrations #genus #surfaces #excision #4manifolds #bundles #monodromy #cylinder #torus

_What is a Lefschetz pencil?_ by Robert Gompf

Link #pencil #algebraic geometry #dehn twist #max dehn #kirby calculus #robion kirby #solomon lefschetz #manifolds #surgery #topology #mathematics #maths #blowing up #blowup #complex projective plane #projective geometry #singularity #singularities #fibrations #genus #surfaces #excision #4manifolds #bundles #monodromy #cylinder #torus

maths

Link #capacitors #curvature #topology #electrical engineering #maths #mathematics #capacitance #voltage #farad #metal foil #paste #surfaces #gaussian surface #gaussian curvature #constant curvature #shells #conductance #permittivity #radio #electronics #coaxial cable #torus #sphere #cylinder #doughnut

maths

Link #capacitors #curvature #topology #electrical engineering #maths #mathematics #capacitance #voltage #farad #metal foil #paste #surfaces #gaussian surface #gaussian curvature #constant curvature #shells #conductance #permittivity #radio #electronics #coaxial cable #torus #sphere #cylinder #doughnut

maths

Link #capacitors #curvature #topology #electrical engineering #maths #mathematics #capacitance #voltage #farad #metal foil #paste #surfaces #gaussian surface #gaussian curvature #constant curvature #shells #conductance #permittivity #radio #electronics #coaxial cable #torus #sphere #cylinder #doughnut

maths

Link #capacitors #curvature #topology #electrical engineering #maths #mathematics #capacitance #voltage #farad #metal foil #paste #surfaces #gaussian surface #gaussian curvature #constant curvature #shells #conductance #permittivity #radio #electronics #coaxial cable #torus #sphere #cylinder #doughnut

maths

Link #capacitors #curvature #topology #electrical engineering #maths #mathematics #capacitance #voltage #farad #metal foil #paste #surfaces #gaussian surface #gaussian curvature #constant curvature #shells #conductance #permittivity #radio #electronics #coaxial cable #torus #sphere #cylinder #doughnut

Alex Brands, Tali Pinsky, Lior Silberman – Volumes of hyperbolic 3-manifolds associated to modular l

Link #joan s birman #trefoil #knots #links #3manifolds #hyperbolic #negative curvature #tali pinsky #alex brands #lior silberman #mathematics #maths #dynamics

Alex Brands, Tali Pinsky, Lior Silberman – Volumes of hyperbolic 3-manifolds associated to modular l

Link #joan s birman #trefoil #knots #links #3manifolds #hyperbolic #negative curvature #tali pinsky #alex brands #lior silberman #mathematics #maths #dynamics

what is the multiplicity of one circle intersecting? by Daniel Bump

Link #chows lemma #bezouts theorem #multiplicity #algebraic cycles #schemes #cohomology #grassmannians #daniel bump #sophus lie #weilang chow #claude chevalley #Étienne bézout #scheme theory #hermann grassmann #mathematics #maths #geometry #projective space #deformation theory #deformation

what is the multiplicity of one circle intersecting? by Daniel Bump

Link #chows lemma #bezouts theorem #multiplicity #algebraic cycles #schemes #cohomology #grassmannians #daniel bump #sophus lie #weilang chow #claude chevalley #Étienne bézout #scheme theory #hermann grassmann #mathematics #maths #geometry #projective space #deformation theory #deformation

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

Alberto Verjovsky, Modular orbifold: arithmetic and dynamics

Link #orbifolds #horocycle #dynamics #alberto verjovsky #modular forms #mathematics #maths

José Figueroa–O'Farrill, Spin Geometry

Link #spinors #calabiyau #sasakieinstein #eugenio calabi #shigeo sasaki #erich kähler #almost kähler #lie algebras #sophus lie #matrices #linear #manifolds #physics #Élie cartan #sphere #exceptional lie groups #sporadic groups #spin7 #even sphere #odd sphere #groups #special orthogonal group #unitary #orthogonal #mathematics #maths

José Figueroa–O'Farrill, Spin Geometry

Link #spinors #calabiyau #sasakieinstein #eugenio calabi #shigeo sasaki #erich kähler #almost kähler #lie algebras #sophus lie #matrices #linear #manifolds #physics #Élie cartan #sphere #exceptional lie groups #sporadic groups #spin7 #even sphere #odd sphere #groups #special orthogonal group #unitary #orthogonal #mathematics #maths

José Figueroa–O'Farrill, Spin Geometry

Link #spinors #calabiyau #sasakieinstein #eugenio calabi #shigeo sasaki #erich kähler #almost kähler #lie algebras #sophus lie #matrices #linear #manifolds #physics #Élie cartan #sphere #exceptional lie groups #sporadic groups #spin7 #even sphere #odd sphere #groups #special orthogonal group #unitary #orthogonal #mathematics #maths

haiderabd51:Yes, it’s realhttp://mathsci.wikia.com/wiki/The_Haruhi_Problem

Link #maths #genuinely interesting problem too

mking-a-mess:@skellatrashsinsI said I’d draw it and I drew it. Made up some math teacher type dude,

Link #undertale #*sigh* #maths #puns

mking-a-mess:@skellatrashsinsI said I’d draw it and I drew it. Made up some math teacher type dude,

Link #undertale #*sigh* #maths #puns

mking-a-mess:@skellatrashsinsI said I’d draw it and I drew it. Made up some math teacher type dude,

Link #undertale #*sigh* #maths #puns

danisontnonfire:aureliusquinn:dutchster:my-little-mod-blog:averagedopeydope:uskftw:all1sees:division

Link #maths

danisontnonfire:aureliusquinn:dutchster:my-little-mod-blog:averagedopeydope:uskftw:all1sees:division

Link #maths

Thanks google for reminding us today of Emmy Noether. a german math expert, Einstein called her a ge

Link #emmy noether #creative minds #science #math #maths #mathematics #circle #physics #symmetry #google #algebra

Oh Ya & Oh Tani, Soroban– Japanese Abacus, 1900. Wood, bamboo. Smithsonian Institution, National

Link #abacus #abakus #counting #maths #wood #woodwork #japanese design #soroban #calculation #rechnen #tool #calculator

Can you flatten a sphere?The answer is NO, you can not. This is why all map projections are innacura

Link #math #mathematics #maths #sphere #area #archimedes #paper #papercraft #cone

Affine transformations preserve parallel lines, and include rotations, scaling, shears and translati

Link #gif #math #maths #linear algebra #affine transformation #animation #affine #matrix

Given two vectors in three dimensions, one can define their vector or cross product as new vector, p

Link #gif #science #mathematics #physics #math #maths #cross product #vectors #animation #wikipedia

The additive synthesis, through Fourier series, of square, sawtooth and triangle wavesI just updated

Link #gif #maths #mathematics #math #physics #engineering #synthesis #additive synthesis #fourier series #fourier #wikipedia #1ucasvb

The additive synthesis, through Fourier series, of square, sawtooth and triangle wavesI just updated

Link #gif #maths #mathematics #math #physics #engineering #synthesis #additive synthesis #fourier series #fourier #wikipedia #1ucasvb

The additive synthesis, through Fourier series, of square, sawtooth and triangle wavesI just updated

Link #gif #maths #mathematics #math #physics #engineering #synthesis #additive synthesis #fourier series #fourier #wikipedia #1ucasvb

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

The Golden RatioAh, the Golden Ratio. No other number has ever received so much mystical devotion. O

Link #math #mathematics #gif #maths #science #phi #golden ratio #golden section #fibonacci #nature #spiral #rainbow

Villarceau circles on a torusNext time you have a donut or bagel at hand, give this a try. Slice it

Link #gif #math #science #mathematics #maths #torus #ring #donut #bagel #blue #checkered #circle #circles #animation #education #wikipedia #animated #hopf fibration #villarceau #plane #slice

saxpride100:Hey, we’re doing line integrals over vector field right now, but it’s kind of the same i

Link #math #maths #physics #line integral #calculus #gif #science

Line integral of a scalar fieldThis animation of mine is today’s Picture of the Day on Wikimed

Link #gif #animation #math #maths #mathematics #physics #line integral #scalar field #vector calculus #calculus #science #engineering #3d #colors #rotation #wikipedia

Tau and radians: the perfect matchIn a previous post, I introduced an animation explaining radians.

Link #gif #animation #pi #tau #circle #radians #math #mathematics #maths #trigonometry #angle #measure #pi day #tau day #half-pi day #design #education #controversy #rotation

A 5-pointed star’s “sine” and “cosine” functionsBased on the same prin

Link #gif #animation #math #maths #mathematics #polygonal #star #sine #cosine #trigonometry #pi #circle #graph #curve