3500 ⇉ uni21c9

3501 ⇊ uni21ca

3502 ⇋ uni21CB

3503 ⇌ harpoonrightleft

3504 ⇐ arrowdblleft

3505 ⇑ arrowdblup

3506 ⇒ arrowdblright

3507 ⇓ arrowdbldown

3508 ⇔ arrowdblboth

3509 ⇕ arrowdblbothv

3510 ⇜ uni21dc

3511 ⇝ arrowsquiggleright

3512 ∀ universal

3513 ∁ complement

3514 ∂ partialdiff

3515 ∃ existential

3516 ∄ notexistential

3517 ∅ emptyset

3518 ∆ Delta.math

3519 ∇ gradient

3520 ∈ element

3521 ∉ notelement

3522 ∊ uni220A

3523 ∋ suchthat

3524 ∌ notcontains

3525 ∍ ownersmall

3526 ∎ uni220e

3527 ∏ product

3528 ∐ uni2210

3529 ∑ summation

3530 − minus

3531 ∓ uni2213

3532 ∔ dotplus

3533 ∕ slashmath

3534 ∖ backslashmath

3535 ∗ asteriskmath

3536 ∘ ringoperator

3537 ∙ uni2219

3538 √ radical

3539 ∛ uni221b

3540 ∜ uni221c

3541 ∝ proportional

3542 ∞ infinity

3543 ∟ uni221f

3544 ∠ angle

3545 ∡ uni2221

3546 ∢ uni2222

3547 ∣ divides

3548 ∤ notbar

3549 ∥ parallel

3550 ∦ notparallel

3551 ∧ logicaland

3552 ∨ logicalor

3553 ∩ intersection

3554 ∪ union

3555 ∫ integral

3556 ∬ uni222C

3557 ∭ uni222D

3558 ∮ uni222E

3559 ∯ surfintegral

3560 ∴ therefore

3561 ∵ because

3562 ∶ ratio

3563 ∷ proportion

3564 ∸ uni2238

3565 ∹ uni2239

3566 ∺ uni223a

3567 ∻ uni223b

3568 ∼ similar

3569 ∽ reversedtilde

3570 ∾ lazysinv

3571 ≀ wreathproduct

3572 ≁ notsimilar

3573 ≂ uni2242

3574 ≃ asymptequal

3575 ≄ notasymptequal

3576 ≅ congruent

3577 ≆ approxnotequal

3578 ≇ notapproxequal

3579 ≈ approxequal

3580 ≉ uni2249

3581 ≊ uni224a

3582 ≋ uni224b

3583 ≌ uni224c

3584 ≍ equivasymptotic

3585 ≐ approaches

3586 ≑ uni2251

3587 ≒ uni2252

3588 ≓ uni2253

3589 ≔ uni2254

3590 ≕ uni2255

3591 ≗ ringequal

3592 ≘ uni2258

3593 ≙ uni2259

3594 ≚ uni225a

3595 ≛ uni225b

3596 ≜ defines

3597 ≝ uni225d

3598 ≞ uni225e

3599 ≟ uni225f