Scientific calculator plus 991

ืžื›ื™ืœ ืžื•ื“ืขื•ืชืจื›ื™ืฉื•ืช ืžืชื•ืš ื”ืืคืœื™ืงืฆื™ื”
4.8
510Kโ€ ื‘ื™ืงื•ืจื•ืช
+10Mโ€
ื”ื•ืจื“ื•ืช
ืกื™ื•ื•ื’ ืชื•ื›ืŸ
PEGI 3โ€
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš

ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ 300 ืคืœื•ืก, 991 ื”ื•ื ืžื—ืฉื‘ื•ืŸ ืœืกื˜ื•ื“ื ื˜ื™ื ื•ืกื˜ื•ื“ื ื˜ื™ื ืœื”ื ื“ืกื”. ืžื—ืฉื‘ื•ืŸ 991 ืคืœื•ืก ืžืกืคืง ืคื•ื ืงืฆื™ื•ืช ืขื•ืฆืžืชื™ื•ืช ื‘ืžื—ืฉื‘ื•ืŸ ืืžื™ืชื™ 991 300. ื–ื” ื’ื•ืจื ืœืžื—ืฉื‘ื•ืŸ ืžืชืงื“ื 991 ืœื”ืคื•ืš ืœืžื—ืฉื‘ื•ืŸ ืฉื™ืžื•ืฉื™ ื‘ื™ื•ืชืจ ื‘ืื•ื ื™ื‘ืจืกื™ื˜ื” ื•ื‘ื‘ื™ืช ื”ืกืคืจ.

ื”ื™ื™ืฉื•ื ื›ื•ืœืœ ื›ืžื” ืžื—ืฉื‘ื•ื ื™ื ื‘ืคื ื™ื:
- ืžื—ืฉื‘ื•ืŸ ื‘ืกื™ืกื™ 300 ืคืœื•ืก
- ืžื—ืฉื‘ื•ืŸ ืžืชืงื“ื 115 ืคืœื•ืก
- ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ 991
- ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ 991 ืคืœื•ืก
- ืžื—ืฉื‘ื•ืŸ ื’ืจืฃ 84 ืคืœื•ืก

ื‘ื•ืื• ื ืจืื” ื›ืžื” ืชื›ื•ื ื•ืช ืžื™ื•ื—ื“ื•ืช:

Calcul ืžื—ืฉื‘ื•ืŸ ื‘ืกื™ืกื™ 300 ืคืœื•ืก ื• -115 ืคืœื•ืก: ืชื•ืžืš ืžืชืžื˜ื™ืงื” ื‘ืกื™ืกื™ืช ื•ื›ืœื” ื‘ืคื•ื ืงืฆื™ื•ืช ืžืชืžื˜ื™ืงื” ืžืชืงื“ืžื•ืช: ืื—ื•ื–ื™ื, ื›ื•ื—ื•ืช, ืฉื•ืจืฉื™ื, ื˜ืจื™ื’ื•ื ื•ืžื˜ืจื™ื”, ืžื—ืฉื‘ื•ืŸ ืœื•ื’ืจื™ืชืžื™ื. ื—ื™ืฉื•ื‘ ืฉื‘ืจ 991 ืชื•ืžืš ื‘ื”ืžืจืช ืฉื‘ืจ ืœืขืฉืจื•ื ื™, ืฉื‘ืจ ืžืขื•ืจื‘ ื•ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืฉื‘ืจื™ื.

โ—‰ ืžื—ืฉื‘ื•ืŸ ืžืชืงื“ื 115 ืคืœื•ืก: ืฉื™ืœื•ื‘ื™ื ืฉืœ ืžื—ืฉื‘ื•ืŸ ื”ื™ืคืจ ืœื‘ื™ืŸ ืงืœืง ืžื“ืขื™ ืคืฉื•ื˜. ืžื—ืฉื‘ื•ืŸ ื–ื” ื”ื•ื ืžื—ืฉื‘ื•ืŸ ืžืชืงื“ื ืจื‘ ืชืคืงื•ื“ื™ 991 ืขื ื›ืœ ื”ืชื›ื•ื ื•ืช ื‘ืืคืœื™ืงืฆื™ื” ืื—ืช. ื›ืžื• ืืœื’ื‘ืจื” ืœื™ื ืืจื™ืช, ื—ืฉื‘ื•ืŸ, ืžืกืคืจื™ื ืžื•ืจื›ื‘ื™ื, ืชื•ืฆืืช ืชืฆื•ื’ื” ื‘ืงื•ืื•ืจื“ื™ื ื˜ื•ืช ืžืœื‘ื ื™ื•ืช ื•ืงื•ื˜ื‘ื™ื•ืช, ืžื˜ืจื™ืฆื” โ€‹โ€‹ื•ืงื˜ื•ืจื™ืช.

โ—‰ ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ 991 ืคืœื•ืก: ื›ื•ืœืœ ืคื•ืชืจ ืžืฉื•ื•ืื” ื—ื›ืžื”. ืคื•ืชืจ ืžืฉื•ื•ืื” ื™ื›ื•ืœ ืœืคืชื•ืจ ืžืฉื•ื•ืื•ืช ืจื™ื‘ื•ืขื™ื•ืช, ืžืขื•ืงื‘ื•ืช, ืžืขืจื›ื•ืช ืžืฉื•ื•ืื•ืช. Caluculator ืคื•ืชืจ ื›ืœ ืคื•ืœื™ื ื•ื. ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ ื—ื›ื 991 ื›ื•ืœืœ ืžื—ืฉื‘ื•ืŸ ืืงืกืคื•ื ื ื˜ ืžื›ื™ืœ ื—ื™ืฉื•ื‘ื™ื ืžื“ืขื™ื™ื ื›ืžื• ื ื’ื–ืจืช, ืื™ื ื˜ื’ืจืœ, ื—ื™ืฉื•ื‘ ืฉื•ืจืฉ ืžืจื•ื‘ืข, ื—ื™ืฉื•ื‘ ืคืงื˜ื•ืจื™ืืœื™, ื—ื™ืฉื•ื‘ pi, ืคืชืจื•ืŸ ืžืฉื•ื•ืื”.

Calcul ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ 991: ืชื•ืžืš ื‘ื—ื™ืฉื•ื‘ ืขื ืžืกืคืจ ืื™ื ืกื•ืคื™ ืฉืœ ืกืคืจื•ืช, ื’ื•ืจืžื™ื ืจืืฉื•ื ื™ื™ื, ืžืกืคืจื™ื ืืงืจืื™ื™ื, ืฉื™ืœื•ื‘ื™ื, ืคืจืžื•ื˜ืฆื™ื•ืช, GCD ื•- LCM. ืžื—ืฉื‘ื•ืŸ ื–ื” 991ex ื”ื•ื ืกื™ืžื•ืœื˜ื•ืจ ื”ื ื“ืกื™ ืืžื™ืชื™. ืœืžื—ืฉื‘ื•ืŸ ื”ืžื“ืขื™ ื™ืฉ ืชื›ื•ื ื•ืช ืฉืœ 500 ื"ืก, 500 ืž"ืก, 300 ืึตืก ืคืœื•ืก, 991 ืึตืก ืคืœื•ืก. ืคืจื™ืกืช ืœื•ื— ื”ืžืงืฉื™ื ืฉืœ ื”ืžื—ืฉื‘ื•ืŸ ื–ื”ื” ืœืžื—ืฉื‘ื•ืŸ 300 ื 'ืคืœื•ืก, 991 ืืงืก ื•ืืก ืคืœื•ืก.

Calcul ืžื—ืฉื‘ื•ืŸ ื’ืจืฃ 84 ืคืœื•ืก ืชื•ืžืš ื‘ื’ืจืฃ ืคื•ื ืงืฆื™ื”, ืคื•ื ืงืฆื™ื” ืงื•ื˜ื‘ื™ืช, ืคืจืžื˜ืจื™ืช ื•ืžืจื•ืžื–ืช. ืžื—ืฉื‘ื•ืŸ ื’ืจืฃ 84 ื™ื›ื•ืœ ืœืฆื™ื™ืจ ืžืฉื™ืง, ืขืงื™ื‘ื”, ื ื’ื–ืจืช, ืฉื•ืจืฉ, ื“ืงื•ืช ื•ืžืงืกื™ืžื•ื. ื–ื” ืžื“ืžื” ืขื‘ื•ืจ ื’ืจืฃ ืžื—ื•ื•ืŸ 83 ื• t1 84, 84 ืคืœื•ืก.

Calcul ืžื—ืฉื‘ื•ืŸ ืื™ื ื˜ื’ืจืœื™ 991 ืคืœื•ืก ืžืกืคืง ืžื—ืฉื‘ื•ืŸ ืจื‘ ืขื•ืฆืžื” ืœื—ื™ืฉื•ื‘ ืฉื™ืœื•ื‘, ื ื’ื–ืจืช, ื‘ื™ื“ื•ืœ ื•ืื™ื ื˜ื’ืจืฆื™ื”.

Calcul ืžื—ืฉื‘ื•ืŸ ืžื“ืขื™ ื–ื” 991 ื›ื•ืœืœ CAS (ืžืขืจื›ืช ืืœื’ื‘ืจื” ืžืžื•ื—ืฉื‘ืช), ืฉื™ื›ื•ืœื” ืœื‘ืฆืข ื—ื™ืฉื•ื‘ ืกืžืœื™.

โ—‰ ื›ืžื” ืชื›ื•ื ื•ืช ืื—ืจื•ืช: ื ื•ืกื—ืช ืžืชืžื˜ื™ืงื”, ื ื•ืกื—ืช ืคื™ืกื™ืงื”, ื”ืžืจืช ื™ื—ื™ื“ื•ืช, ื ื•ืฉื, ื’ื•ืคืŸ ื•ืชื›ื ื•ืช.
ืขื“ื›ื•ืŸ ืื—ืจื•ืŸ ื‘ืชืืจื™ืš
24 ื‘ืื•ื’ืณ 2025

ืื‘ื˜ื—ืช ื ืชื•ื ื™ื

ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ื‘ื˜ื™ื—ื•ืช ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื”ื‘ื™ืŸ ืื™ืš ื”ืžืคืชื—ื™ื ืื•ืกืคื™ื ื•ืžืฉืชืคื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื ื•ื”ืœื™ ืคืจื˜ื™ื•ืช ื”ื ืชื•ื ื™ื ื•ืื‘ื˜ื—ืช ื”ื ืชื•ื ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœืฉื™ืžื•ืฉ, ืœืื–ื•ืจ ื•ืœื’ื™ืœ ื”ืžืฉืชืžืฉ. ื”ืžืคืชื— ืกื™ืคืง ืืช ื”ืžื™ื“ืข ื”ื–ื” ื•ื”ื•ื ืขืฉื•ื™ ืœืขื“ื›ืŸ ืื•ืชื• ืžื“ื™ ืคืขื.
ื”ืืคืœื™ืงืฆื™ื” ื”ื–ืืช ืขืฉื•ื™ื” ืœืฉืชืฃ ืืช ืกื•ื’ื™ ื”ื ืชื•ื ื™ื ื”ืืœื” ืขื ืฆื“ื“ื™ื ืฉืœื™ืฉื™ื™ื
ืคืขื™ืœื•ืช ื‘ืืคืœื™ืงืฆื™ื•ืช, ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื•ื‘ื™ืฆื•ืขื™ ื”ืืคืœื™ืงืฆื™ื” ื•ืžื–ื”ื” ื”ืžื›ืฉื™ืจ ืื• ืžื–ื”ื™ื ืื—ืจื™ื
ื”ืืคืœื™ืงืฆื™ื” ื”ื–ืืช ืขืฉื•ื™ื” ืœืืกื•ืฃ ืืช ืกื•ื’ื™ ื”ื ืชื•ื ื™ื ื”ืืœื”
ืคืจื˜ื™ื ืื™ืฉื™ื™ื, ืชืžื•ื ื•ืช ื•ืกืจื˜ื•ื ื™ื ื•-3 ื ื•ืกืคื™ื
ื”ื ืชื•ื ื™ื ืœื ืžื•ืฆืคื ื™ื
ื‘ืืคืฉืจื•ืชืš ืœื‘ืงืฉ ืฉื ืชื•ื ื™ื ื™ื™ืžื—ืงื•

ื“ื™ืจื•ื’ื™ื ื•ื‘ื™ืงื•ืจื•ืช

4.8
495Kโ€ ื‘ื™ืงื•ืจื•ืช
ืื“ืจ ื–ื›ืื™
31 ื‘ืื•ื’ื•ืกื˜ 2025
very good app
ื”ืื ื–ื” ื”ื•ืขื™ืœ ืœืš?
ืืกืชืจ
25 ื‘ืื•ื’ื•ืกื˜ 2025
ืื—ืœื” ืžื—ืฉื‘ื•ืŸ ืขื ืคืจืกื•ืžื•ืช ืฉื›ืžืขื˜ ืœื ืจื•ืื™ื ืžืชืคืงื“ ืžืฆื•ื™ื™ืŸ ืขื ืžืœื ืื•ืคืฆื™ื•ืช
ื”ืื ื–ื” ื”ื•ืขื™ืœ ืœืš?
David Farhi
17 ื‘ื™ื•ื ื™ 2025
ืขื“ ืขื›ืฉื™ื• ื”ื›ื™ ืฉื™ืžื•ืฉื™ืช
ื”ื‘ื™ืงื•ืจืช ื”ื–ื• ื”ื•ืขื™ืœื” ืœืื“ื ืื—ื“.
ื”ืื ื–ื” ื”ื•ืขื™ืœ ืœืš?

ืžื” ื—ื“ืฉ?

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In this update, we added new features, fixed some problems and improved the math engine.
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