absurd_res anthro big_breasts black_bottomwear black_clothing black_skirt blue_clothing blue_shirt blue_topwear bottomwear bra breasts chalkboard classroom clothing eyewear female glasses hi_res holding_object holding_paper huge_breasts hyper hyper_breasts lighter_belly long_neck low-angle_view markings mathematics mature_anthro mature_female meme no_nut_november paper reptile sandra_(somekindofsnake) scalie school shirt signature simple_background skirt snake solo solo_focus somekindofsnake spots spotted_body teacher tight_clothing topwear translucent translucent_clothing underwear visible_underwear absurd_res anthro armlet bomb chibi corops_blackscale djed_(fifzy) dragon ecu_(character) explosives felid flying_squirrel forest gecko gem group hi_res hybrid izukiwi ladder lizard male mammal mathematics nobelisk plant powerslug red_button red_eyes reptile rodent ruby_(gem) sapphire_(gem) satisfactory_(game) scalie sciurid scroll smite_(artist) star_eyes tail tiger_deer tree wingless_dragon yellow_eyes  ambiguous_gender anthro beverage blue_body blue_bowtie blue_fur bow_tie brown_body brown_eyes brown_fur clothing coffee computer computer_mouse crt_monitor dress_shirt equations floppy_disk fur mathematics merakburr pen pocket_protector shirt smile solo topwear typing white_clothing white_shirt white_topwear  anthro blasticussaturn butt dialogue dragon female hi_res looking_at_viewer looking_back mathematics nude open_mouth pawpads scalie semi-anthro simple_background smile solo  anthro breasts buckteeth clothing dialogue digital_media_(artwork) english_text eyewear female general-irrelevant glasses green_clothing green_shirt green_topwear grey_background hair hi_res holding_object holding_pen lagomorph leporid mammal mathematics open_mouth pen portrait rabbit red_hair round_glasses shirt simple_background smile solo teeth text topwear wonderbunny  anthro being_watched big_breasts blue_body blue_fur box breasts brown_body brown_fur canid canine canis chalkboard chemical chemistry claws clipboard clothing coat dragon dripping duo excited feathered_wings feathers female fur furred_dragon genitals growth hi_res horn huge_breasts hyper hyper_breasts lab_coat laboratory looking_at_another mammal mathematics monitor nervous nipples panini_(panininha) panininha pen pink_body pink_claws pink_eyes pink_fur pink_horn pussy ryvah shelf storage_container taking_notes teeth topwear torn_clothing white_body white_fur wings wolf yellow_eyes  anthro being_watched big_breasts blue_body blue_fur bodily_fluids box breast_grab breasts brown_body brown_fur canid canine canis chalkboard chemical chemistry claws clipboard clothing coat dragon dripping drooling dropping_object duo feathered_wings feathers female fur furred_dragon genital_fluids genitals hand_on_breast hi_res horn huge_breasts hyper hyper_breasts lab_coat laboratory lactating looking_at_another mammal mathematics monitor nervous nipples panini_(panininha) panininha pen pink_body pink_claws pink_eyes pink_fur pink_horn pussy pussy_juice ryvah saliva shelf storage_container taking_notes teeth topwear torn_clothing trance white_body white_fur wings wolf worried worried_look yellow_eyes  absurd_res anthro antlers astronomy biology canid canine canis chemistry clothing coat crocodile crocodilian crocodylid crown dna dragon geemo globe group hi_res horn imp lab_coat male mammal mane mathematics muscular muscular_male periodic_table periodic_table_of_elements physics prince prince_borgon reptile royalty scalie science slightly_chubby suid suina sus_(pig) tail_tuft tarvash topwear tree_of_life tuft vogelrove white_clothing white_topwear wild_boar wolf  1girl baseball_cap breasts candy cleavage food hand_on_hip hat hood hooded_vest hoodie jacket long_sleeves looking_at_viewer mathematics monogatari_(series) oikura_sodachi owarimonogatari red_eyes shirt silver_hair vest yellow_eyes  2020 absurd_res anthro clothed clothing digital_media_(artwork) fur game_console hi_res male male_(lore) mathematics sergal sitting solo vennightsky video_games  absurd_res anthro beverage clothed clothing coffee_cup coffee_mug cup domestic_cat felid feline felis haika hi_res male mammal math mathematics shirt siamese solo standing steam tired topwear underwear  4:3 arthropod atari atariboy2600 basic_math black_eyes blonde_hair blush brown_hair butterfly butterfly_net clothing dress female hair human human_focus insect lepidopteran male mammal mathematics purple_skin smile  alvo_(target_miss) anthro arthropod avian barefoot beanie bear beaver big_eyes bird black_and_white black_ears black_fur black_hair black_nose bovine breasts buckteeth canine cat cattle classroom clothing comic cub desk dialogue dog drooling english_text equine eyelashes eyewear feline female fly fur glasses group hair hat horse human insect large_group lizard male mammal mathematics mira_(target_miss) monochrome mustelid otter panda pokehidden reptile rodent saliva scalie school shirt sleeping smile speech_bubble squirrel target_miss teeth text toony two_tone_ears whiskers young  angel angel_dragon anthro clothing dragon forest hair halo lizardseraphim long_hair looking_at_viewer mathematics missia scalie seraphim teacher tongue tongue_out tree wings  2018 anthro clothing comic dialogue disappointed dragon duo english_text facial_hair goatee hoodie humor male mathematics monochrome nidhogg_(character) ragnarokdragon sad scalie text unamused  aliasing armor big_breasts breasts cum dialogue female fur gnoll gun horn kobold larger_female male male/female mammal mathematics nipples penetration penis pregnant pussy ranged_weapon sex size_difference sketch text trout_(artist) vaginal vaginal_penetration weapon  2015 anthro blue_fur book canine chalk chalkboard classroom clothed clothing dog english_text equation fangs fur husky hybrid inside male mammal mathematics necktie orange_eyes re-sublimity-kun school solo standing teacher text white_fur window wolf  absurd_res applejack_(mlp) blonde_hair duo earth_pony elslowmo english_text equine female feral friendship_is_magic fur hair hat hi_res horn horse mammal mathematics multicolored_hair my_little_pony pony purple_eyes purple_fur simple_background text twilight_sparkle_(mlp) two_tone_hair unicorn white_background  2014 anthro beaker black_fur brown_eyes brown_fur canine claws clothed clothing collar english_text eyewear feline female fur gen goggles green_eyes incredibleediblecalico lab_coat liquid male mammal mathematics open_mouth pants phials science shirt size_difference smile teeth text white_fur  english_text humor male markhor mathematics sketch spanish_text text yari_shinai  anubis deflector deity invalid_color magic magitek mathematics reflection reflector zeta zetafox  anthro balls canine canine_penis dog english_text feral fursuit hyper image_macro knot male mammal math mathematics penis real science scientist solo text whiteboard  graph mathematics tagme  equine female feral flehmen friendship_is_magic fur hair horse hurr mammal mathematics mp my_little_pony nightmare_fuel off_model pink pink_body pink_fur pink_hair pinkie_pie_(mlp) plain_background pnoy pony sketch solo teeth white_background  equine female feral friendship_is_magic fur hair mammal mathematics multi-colored_hair my_little_pony pegasus physics purple_eyes rainbow rainbow_dash_(mlp) rainbow_hair rainbow_tail science sonic_rainboom supersonic tl;dr unknown_artist wings  humor humour mathematics not_furry plain_background unknown_artist white_background  math mathematics matrix sine tagme  inanimate mathematics pi rule_34 tagme