| Intuitionistic Logic Explorer | 
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| Symbol | ASCII | 
| ( | |
| ) | |
|   | -> | 
| -. | |
| wff | |
| |- | |
|   | & | 
|   | => | 
| ph | |
| ps | |
| ch | |
| th | |
| ta | |
| et | |
| ze | |
| si | |
| rh | |
| mu | |
| la | |
| ka | |
|   | /\ | 
|   | <-> | 
|   | \/ | 
| STAB | STAB | 
| DECID | DECID | 
| A. | |
| setvar | |
| x | |
| class | |
|   | = | 
| A | |
| B | |
|   | T. | 
| y | |
|   | F. | 
|   | \/_ | 
| z | |
| w | |
| v | |
| u | |
| t | |
| F/ | |
| E. | |
| [ | |
|   | / | 
| ] | |
| f | |
| g | |
| s | |
| E! | |
| E* | |
|   | e. | 
| { | |
|   | | | 
| } | |
|   | ./\ | 
|   | .\/ | 
|   | .<_ | 
|   | .< | 
|   | .+ | 
|   | .- | 
|   | .X. | 
|   | ./ | 
|   | .^ | 
|   | .0. | 
|   | .1. | 
|   | .|| | 
| # | .# | 
|   | .~ | 
|   | ._|_ | 
|   | .+^ | 
|   | .+b | 
|   | .(+) | 
|   | .* | 
|   | .x. | 
|   | .xb | 
|   | ., | 
|   | .(x) | 
|   | .o. | 
|   | .0b | 
| C | |
| D | |
| P | |
| Q | |
| R | |
| S | |
| T | |
| U | |
| e | |
| h | |
| i | |
| j | |
| k | |
| m | |
| n | |
| o | |
| E | |
| F | |
| G | |
| H | |
| I | |
| J | |
| K | |
| L | |
| M | |
| N | |
| V | |
| W | |
| X | |
| Y | |
| Z | |
| O | |
| r | |
| q | |
| p | |
| a | |
| b | |
| c | |
| d | |
| l | |
| F/_ | |
|   | =/= | 
|   | e/ | 
| _V | |
| CondEq | CondEq | 
| [. | |
| ]. | |
| [_ | |
| ]_ | |
|   | \ | 
|   | u. | 
|   | i^i | 
|   | C_ | 
| (/) | |
| , | |
| if | |
| ~P | |
| <. | |
| >. | |
| U. | |
| |^| | |
| U_ | |
| |^|_ | |
| Disj | Disj_ | 
|   | |-> | 
| Tr | |
| EXMID | EXMID | 
|   | _E | 
|   | _I | 
|   | Po | 
|   | Or | 
| FrFor | FrFor | 
|   | Fr | 
| Se | Se | 
|   | We | 
| Ord | |
| On | |
| Lim | |
| suc | |
| _om | |
|   | X. | 
| `' | |
| dom | |
| ran | |
|   | |` | 
| " | |
|   | o. | 
| Rel | |
| iota | |
| : | |
| Fun | |
|   | Fn | 
| --> | |
| -1-1-> | |
| -onto-> | |
| -1-1-onto-> | |
| ` | |
|   | Isom | 
| iota_ | |
|   | oF | 
|   | oR | 
| 1st | |
| 2nd | |
| tpos | tpos | 
| Smo | |
| recs | recs | 
| rec | |
| frec | frec | 
| 1o | |
| 2o | |
| 3o | |
| 4o | |
|   | +o | 
|   | .o | 
| ↑o | ^oi | 
|   | Er | 
| /. | |
|   | ^m | 
|   | ^pm | 
| X_ | |
|   | ~~ | 
|   | ~<_ | 
| Fin | |
| fi | |
| sup | |
| inf | inf | 
| ⊔ | |_| | 
| inl | inl | 
| inr | inr | 
| case | case | 
| ⊔d | |_|d | 
| ℕ∞ | NN+oo | 
| Omni | Omni | 
| Markov | Markov | 
| WOmni | WOmni | 
| card | |
| CHOICE | CHOICE | 
| Ap | Ap | 
| TAp | TAp | 
| CCHOICE | CCHOICE | 
| N. | |
|   | +N | 
|   | .N | 
|   | <N | 
|   | +pQ | 
|   | .pQ | 
|   | <pQ | 
|   | ~Q | 
| Q. | |
| 1Q | |
|   | +Q | 
|   | .Q | 
| *Q | |
|   | <Q | 
| ~Q0 | ~Q0 | 
| Q0 | Q0. | 
| 0Q0 | 0Q0 | 
| +Q0 | +Q0 | 
| ·Q0 | .Q0 | 
| P. | |
| 1P | |
|   | +P. | 
|   | .P. | 
|   | <P | 
|   | ~R | 
| R. | |
| 0R | |
| 1R | |
| -1R | |
|   | +R | 
|   | .R | 
|   | <R | 
|   | <RR | 
| CC | |
| RR | |
| 0 | |
| 1 | |
| _i | |
|   | + | 
|   | x. | 
|   | <_ | 
|   | +oo | 
|   | -oo | 
| RR* | |
|   | < | 
|   | - | 
| -u | |
| #ℝ | #RR | 
| # | =//= | 
| NN | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| NN0 | |
| NN0* | NN0* | 
| ZZ | |
| ; | ; | 
| ZZ>= | |
| RR+ | |
|   | -e | 
| +e | |
| *e | |
| (,) | |
| (,] | |
| [,) | |
| [,] | |
| ... | |
| ..^ | ..^ | 
| |_ | |
| ⌈ | |^ | 
|   | mod | 
|   | == | 
|   | seq | 
| ^ | |
| ! | |
|   | _C | 
| ♯ | # | 
| Word | Word | 
|   | shift | 
| Re | |
| Im | |
| * | |
| sqrt | |
| abs | |
| +- | |
|   | ~~> | 
| sum_ | |
| prod_ | |
| exp | |
| _e | |
| sin | |
| cos | |
| tan | |
| _pi | |
| _tau | |
|   | || | 
| bits | bits | 
|   | gcd | 
| lcm | lcm | 
| Prime | |
| numer | numer | 
| denom | denom | 
| odZ | |
| phi | |
|   | pCnt | 
| Z[i] | |
| Struct | Struct | 
| ndx | |
| sSet | sSet | 
| Slot | Slot | 
| Base | |
| ↾s | |`s | 
| +g | |
| .r | |
| *r | |
| Scalar | Scalar | 
| .s | |
| .i | |
| TopSet | TopSet | 
| le | |
| oc | |
| dist | |
| UnifSet | |
| Hom | |
| comp | comp | 
| ↾t | |`t | 
| TopOpen | |
| topGen | |
| Xt_ | |
| 0g | |
|   | gsum | 
| Xs_ | |
|   | ^s | 
|   | "s | 
|   | /s | 
|   | Xs. | 
| +f | |
| Mgm | Mgm | 
| Smgrp | Smgrp | 
| Mnd | |
| MndHom | MndHom | 
| SubMnd | SubMnd | 
| Grp | |
| invg | |
| -g | |
| .g | .g | 
| ~QG | ~QG | 
| SubGrp | SubGrp | 
| NrmSGrp | NrmSGrp | 
|   | GrpHom | 
| CMnd | CMnd | 
| Abel | |
| mulGrp | mulGrp | 
| Rng | Rng | 
| 1r | |
| SRing | SRing | 
| Ring | |
| CRing | |
| oppr | oppR | 
| ||r | |
| Unit | Unit | 
| Irred | Irred | 
| invr | |
| /r | /r | 
| RingHom | RingHom | 
| RingIso | RingIso | 
| NzRing | NzRing | 
| LRing | LRing | 
| SubRng | SubRng | 
| SubRing | SubRing | 
| RingSpan | RingSpan | 
| RLReg | RLReg | 
| Domn | Domn | 
| IDomn | IDomn | 
| #r | #r | 
| LMod | |
| .sf | |
| LSubSp | |
| LSpan | |
| subringAlg | subringAlg | 
| ringLMod | ringLMod | 
| LIdeal | LIdeal | 
| RSpan | RSpan | 
| 2Ideal | 2Ideal | 
| PsMet | PsMet | 
| *Met | |
| Met | |
| ball | |
| fBas | |
| filGen | |
| MetOpen | |
| metUnif | metUnif | 
| ℂfld | CCfld | 
| ℤring | ZZring | 
| ZRHom | |
| ZMod | |
| ℤ/nℤ | Z/nZ | 
| mPwSer | mPwSer | 
| Top | |
| TopOn | TopOn | 
| TopSp | |
| TopBases | |
| int | |
| cls | |
| Clsd | |
| nei | |
|   | Cn | 
|   | CnP | 
| ~~>t | |
|   | tX | 
| Homeo | |
| *MetSp | |
| MetSp | |
| toMetSp | toMetSp | 
| -cn-> | |
|  lim | limCC | 
|   | _D | 
| Poly | Poly | 
| Xp | |
| log | |
|   | ^c | 
| logb | logb | 
|   | sigma | 
|   | /L | 
| DECIDin | DECID_in | 
| Δ0 | Delta0 | 
| BOUNDED | Bdd | 
| BOUNDED | Bdd_ | 
| Ind | Ind | 
| A! | 
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