Add submission # 7394

#7394

Author: ArduinoBot

registry.txt

@@ -8711,3 +8711,4 @@ https://github.com/MR01Right/SHT40.git|Contributed|SHT40
 https://github.com/wedsamuel1230/Pico_OTA.git|Contributed|PICO_OTA
 https://gitlab.com/Vishal1695/mvsota_esp32.git|Contributed|MvsOTA_ESP32
 https://github.com/Pandiyarajk/rtc.git|Contributed|rtc
+https://github.com/Glinek/omniMath.git|Contributed|omniMath